adplus-dvertising
Connect with us

Health

What it's like to get an antibody test after coronavirus symptoms – Business Insider – Business Insider

Published

 on


  • In March, my roommate and I both got sick — we had headaches, fatigue, coughs, and shortness of breath for two weeks. I even had “COVID toes.”
  • We figured we both had mild cases of the coronavirus, but never got tested because of testing shortages at the time.
  • I got an antibody test this week to find out whether I might now be immune to the coronavirus.
  • But my results showed that my antibody counts were under the threshold required to test positive, leaving me with even more questions.
  • Here’s what the experience was like.
  • Visit Business Insider’s homepage for more stories.

When the Bay Area issued its shelter-in-place order on March 17, my three roommates and I started preparing to spend the next month together in our small apartment.

But then two of us started experiencing COVID-19 symptoms: headaches, coughs, fatigue, and shortness of breath. I even had a symptom now deemed “COVID toes” — the middle three toes on both my feet turned deep red and purple, swelling and becoming itchy. (At the time, I didn’t realize that was related to my other symptoms, however.)

I called my doctor around day seven of the illness, but she advised against coming in for a test. Because my symptoms didn’t require critical medical attention, she said, it wasn’t worth going to a medical facility to get tested, since there weren’t many available tests and I could risk more potential exposure to the virus.

My roommate and I both self-isolated, recovered at home, and felt almost back to normal about two weeks later.

But we’ve been left wondering whether the illness we had was COVID-19.

So this week, I took an antibody test, also known as a serological test, which can detect coronavirus-neutralizing antibodies in the bloodstream.

These tests promise answers for the many people like me who experienced coronavirus symptoms but were unable to confirm a diagnosis. They also offer epidemiologists a better sense of the virus’ true spread.

But I knew from my own reporting that there are plenty of reasons to be wary. For one, many companies have been offering tests that aren’t approved by the Food and Drug Administration. The one I took, from Diazyme Laboratories, Inc., was submitted for FDA authorization but hasn’t gotten it yet. In addition, one study found that 6% of recovered coronavirus patients didn’t develop antibodies at all, and younger people tended to have lower levels of antibodies than older patients. 

I opted for an antibody test anyway, however, hoping to get confirmation that I’d had the virus and am now immune. But my test came back negative, leaving me with even more questions.

Here’s what the experience was like.

I joined Business Insider as a reporting fellow in early January to cover science. In a meeting with the team on my first day, my editor said, “So, we’re getting reports about a new virus in China.”

antibody test california holly secon coronavirus

The reporter, Holly Secon, at ARCpoint Lab in Martinez, California, on April 20, 2020.

Katie Canales/Business Insider


Soon, I was covering the coronavirus every day. A couple of months later, I wound up living it, too — or so I thought.

I live in the Bay Area, where the first case of community spread in the US was reported at the end of February. That news indicated that there were already hundreds, if not thousands, of cases here.

The virus’ spread seems to have started even earlier than that, however. This week, Santa Clara county — which is about an hour away from where I live — found through autopsies that two people who died in their homes on February 6 and 17 tested positive for the coronavirus. (Previously, the US’s first coronavirus death was thought to have happened on February 29.)

Gov. Gavin Newsom has asked coroners to review records and conduct autopsies back to December to look for infections.

One morning during my first week working from home, I woke up with a pounding headache, sore throat, and tight chest. Strangely, the middle three toes on both of my feet had turned purple. Something under the skin felt hot and itchy.

covid 19 compared symptoms 2x1



Shayanne Gal/Business Insider


My symptoms were relatively mild, but they were still painful and uncomfortable. 

My roommate came down with a fever and cough around the same time. Over the next week, our symptoms worsened. My roommate would get out of breath walking up the stairs, and I felt phlegm coming up out of my lungs. 

I spoke with my doctor, and she advised against coming in for a diagnostic test, due to limited test availability and the mildness of my symptoms. So I recovered at home and both felt mostly back to normal about two weeks later. It was still harder than normal to breathe for another week or two, though.

Although I missed my window for a diagnostic test, I knew a serological test could use a few drops of my blood to determine whether I have antibodies for the coronavirus.

antibody test california holly secon coronavirus

The reporter’s blood sample at ARCpoint Lab in Martinez, California, on April 20, 2020.

Katie Canales/Business Insider


I asked my doctor if my healthcare provider was offering antibody tests, but they weren’t available yet. I also checked the National Institute of Health’s open clinical surveys to see if I could volunteer for any trials in my area.

But the easiest option, it turned out, was to go to a local testing franchise facility, ARCpoint Labs, and get an antibody test from Diazyme Laboratories that does not yet have FDA approval.

Only three companies and the Mount Sinai Health System have FDA emergency use authorization (EUA) for their antibody tests. Companies without it can still sell their tests to consumers, however, as long as they provide a disclaimer.

antibody test california holly secon coronavirus

ARCpoint Labs in Martinez, California, on April 20, 2020.

Katie Canales/Business Insider


Over 100 companies have applied and are still going through EUA the process. Diazyme Laboratories is one of them.

But even the FDA-authorized tests can be inaccurate, according to reports from the New York Times and others. Cellex, one of the three that are officially authorized, has a false positive rate of around 5%, the Times reported. And a set of serological tests Spain used last month advertised 80% accuracy, but instead were found to be only 30% accurate, according to the Times.

This week, I drove to ARCpoint Lab’s testing facility in Martinez, California. I was the only patient there — the lab staggers appointments to maintain social distancing.

antibody test california holly secon coronavirus

ARCpoint Lab in Martinez, California, on April 20, 2020.

Katie Canales/Business Insider


Once there, I had to sign a consent form indicating that I knew that the test was not FDA-authorized yet and acknowledging some disclaimers about the test’s accuracy.

The form said the results should not be used as the sole basis to diagnose or exclude SARS-CoV-2 (the scientific name of the virus).

antibody test california holly secon coronavirus

A form at ARCpoint Lab in Martinez, California, on April 20, 2020.

Katie Canales/Business Insider


Several recent studies have raised questions about how often coronavirus patients develop antibodies — and whether everyone develops them to a sufficient level to confer immunity. A recent paper (a pre-print that is not yet peer-reviewed) tested recovered patients who had mild coronavirus cases to see how many antibodies they produced.

It found that patients produced differing levels of antibodies, with elderly and middle-aged people developing higher levels of antibodies on average. The researchers also discovered that 10 patients out of the 175 studied — roughly 6% —  didn’t develop any detectable antibodies at all.

Most of those without detectable levels of antibodies were younger.

I’m 24, so I figured there was a chance that I could have gotten the coronavirus but not developed antibodies to a detectable level.

The lab technician told me he’s been doing blood tests for years. ARCpoint Labs usually conducts clinical drug and paternity tests.

antibody test california holly secon coronavirus

The reporter at ARCpoint Lab in Martinez, California, on April 20, 2020.

Katie Canales/Business Insider


Still, I’m not very good with needles, so I was nervous about the test.

ARCpoint Labs drew a vial of my blood, which would then get sent to an ARCPoint Labs partner lab in Florida, called Access Medical, which has the capability to process the Diazyme Laboratories antibody test.

antibody test california holly secon coronavirus

The reporter at ARCpoint Lab in Martinez, California, on April 20, 2020.

Katie Canales/Business Insider


According to the Diazyme Laboratories website, its coronavirus antibody test detects two kinds of antibodies: IgM and IgG.

The test’s accuracy for negative specimens ranges, according to the company: For IgM, its sensitivity is about 90% and specificity is 98%. For IgG, its sensitivity and specificity are 96%.

Sensitivity refers to how many negatives the test catches, and specificity refers to how many samples the test says are positive that are actually negative.

So with IgM antibodies, this test catches about 90% of samples that are negative, but misses about 10%. About 2% of the negatives it gives are false. For IgG, it misses about 4% of negative samples, and 4% of its negatives are false.

These numbers haven’t been independently verified, though.

The technician told me I’d receive my results in about 48 hours. A couple days later, they came: I had tested negative.

antibody test california holly secon coronavirus

The reporter at ARCpoint Lab in Martinez, California, on April 20, 2020.

Katie Canales/Business Insider


I was disappointed and confused.

I still think my roommate and I probably had the coronavirus, though it’s possible we might have gotten another illness.

antibody test california holly secon coronavirus

The reporter at ARCpoint Lab in Martinez, California, on April 20, 2020.

Katie Canales/Business Insider


It’s possible that I did get COVID-19, but my immune system cleared the virus without developing many antibodies. The test could also have been inaccurate.

Even if my antibody test had come back positive, however, there would still have been questions about my immunity, since scientists aren’t sure how long the protection lasts.

antibody test california holly secon coronavirus

The reporter at ARCpoint Lab in Martinez, California, on April 20, 2020.

Katie Canales/Business Insider


Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, said on April 7 that people who recover from the coronavirus will likely be immune should a second wave of infection spread in the early fall. 

“Generally we know with infections like this, that at least for a reasonable period of time, you’re gonna have antibodies that are going to be protective,” he said.

But because the virus is so new, how long that period of time lasts for recovered COVID-19 patients is still unknown.

I had hoped a serology test would give me clarity about how to move forward.

antibody test california holly secon coronavirus

The reporter at ARCpoint Lab in Martinez, California, on April 20, 2020.

Katie Canales/Business Insider


A positive result would have made me feel more comfortable in public places, allowed me to pursue ways to volunteer to help others, and might even have indicated that I could donate plasma to patients with severe cases.

Instead, I was left with more questions.

Loading
Something is loading.

Do you have a personal experience with the coronavirus you’d like to share? Or a tip on how your town or community is handling the pandemic? Please email covidtips@businessinsider.com and tell us your story.

Get the latest coronavirus business & economic impact analysis from Business Insider Intelligence on how COVID-19 is affecting industries.

Let’s block ads! (Why?)

728x90x4

Source link

Continue Reading

Health

What’s the greatest holiday gift: lips, hair, skin? Give the gift of great skin this holiday season

Published

 on

Give the gift of great skin this holiday season

Skinstitut Holiday Gift Kits take the stress out of gifting

Toronto, October 31, 2024 – Beauty gifts are at the top of holiday wish lists this year, and Laser Clinics Canada, a leader in advanced beauty treatments and skincare, is taking the pressure out of seasonal shopping. Today, Laser Clincs Canada announces the arrival of its 2024 Holiday Gift Kits, courtesy of Skinstitut, the exclusive skincare line of Laser Clinics Group.

In time for the busy shopping season, the limited-edition Holiday Gifts Kits are available in Laser Clinics locations in the GTA and Ottawa. Clinics are conveniently located in popular shopping centers, including Hillcrest Mall, Square One, CF Sherway Gardens, Scarborough Town Centre, Rideau Centre, Union Station and CF Markville. These limited-edition Kits are available on a first come, first served basis.

“These kits combine our best-selling products, bundled to address the most relevant skin concerns we’re seeing among our clients,” says Christina Ho, Senior Brand & LAM Manager at Laser Clinics Canada. “With several price points available, the kits offer excellent value and suit a variety of gift-giving needs, from those new to cosmeceuticals to those looking to level up their skincare routine. What’s more, these kits are priced with a savings of up to 33 per cent so gift givers can save during the holiday season.

There are two kits to select from, each designed to address key skin concerns and each with a unique theme — Brightening Basics and Hydration Heroes.

Brightening Basics is a mix of everyday essentials for glowing skin for all skin types. The bundle comes in a sleek pink, reusable case and includes three full-sized products: 200ml gentle cleanser, 50ml Moisture Defence (normal skin) and 30ml1% Hyaluronic Complex Serum. The Brightening Basics kit is available at $129, a saving of 33 per cent.

Hydration Heroes is a mix of hydration essentials and active heroes that cater to a wide variety of clients. A perfect stocking stuffer, this bundle includes four deluxe products: Moisture 15 15 ml Defence for normal skin, 10 ml 1% Hyaluronic Complex Serum, 10 ml Retinol Serum and 50 ml Expert Squalane Cleansing Oil. The kit retails at $59.

In addition to the 2024 Holiday Gifts Kits, gift givers can easily add a Laser Clinic Canada gift card to the mix. Offering flexibility, recipients can choose from a wide range of treatments offered by Laser Clinics Canada, or they can expand their collection of exclusive Skinstitut products.

 

Brightening Basics 2024 Holiday Gift Kit by Skinstitut, available exclusively at Laser Clincs Canada clinics and online at skinstitut.ca.

Hydration Heroes 2024 Holiday Gift Kit by Skinstitut – available exclusively at Laser Clincs Canada clinics and online at skinstitut.ca.

Continue Reading

Health

Here is how to prepare your online accounts for when you die

Published

 on

 

LONDON (AP) — Most people have accumulated a pile of data — selfies, emails, videos and more — on their social media and digital accounts over their lifetimes. What happens to it when we die?

It’s wise to draft a will spelling out who inherits your physical assets after you’re gone, but don’t forget to take care of your digital estate too. Friends and family might treasure files and posts you’ve left behind, but they could get lost in digital purgatory after you pass away unless you take some simple steps.

Here’s how you can prepare your digital life for your survivors:

Apple

The iPhone maker lets you nominate a “ legacy contact ” who can access your Apple account’s data after you die. The company says it’s a secure way to give trusted people access to photos, files and messages. To set it up you’ll need an Apple device with a fairly recent operating system — iPhones and iPads need iOS or iPadOS 15.2 and MacBooks needs macOS Monterey 12.1.

For iPhones, go to settings, tap Sign-in & Security and then Legacy Contact. You can name one or more people, and they don’t need an Apple ID or device.

You’ll have to share an access key with your contact. It can be a digital version sent electronically, or you can print a copy or save it as a screenshot or PDF.

Take note that there are some types of files you won’t be able to pass on — including digital rights-protected music, movies and passwords stored in Apple’s password manager. Legacy contacts can only access a deceased user’s account for three years before Apple deletes the account.

Google

Google takes a different approach with its Inactive Account Manager, which allows you to share your data with someone if it notices that you’ve stopped using your account.

When setting it up, you need to decide how long Google should wait — from three to 18 months — before considering your account inactive. Once that time is up, Google can notify up to 10 people.

You can write a message informing them you’ve stopped using the account, and, optionally, include a link to download your data. You can choose what types of data they can access — including emails, photos, calendar entries and YouTube videos.

There’s also an option to automatically delete your account after three months of inactivity, so your contacts will have to download any data before that deadline.

Facebook and Instagram

Some social media platforms can preserve accounts for people who have died so that friends and family can honor their memories.

When users of Facebook or Instagram die, parent company Meta says it can memorialize the account if it gets a “valid request” from a friend or family member. Requests can be submitted through an online form.

The social media company strongly recommends Facebook users add a legacy contact to look after their memorial accounts. Legacy contacts can do things like respond to new friend requests and update pinned posts, but they can’t read private messages or remove or alter previous posts. You can only choose one person, who also has to have a Facebook account.

You can also ask Facebook or Instagram to delete a deceased user’s account if you’re a close family member or an executor. You’ll need to send in documents like a death certificate.

TikTok

The video-sharing platform says that if a user has died, people can submit a request to memorialize the account through the settings menu. Go to the Report a Problem section, then Account and profile, then Manage account, where you can report a deceased user.

Once an account has been memorialized, it will be labeled “Remembering.” No one will be able to log into the account, which prevents anyone from editing the profile or using the account to post new content or send messages.

X

It’s not possible to nominate a legacy contact on Elon Musk’s social media site. But family members or an authorized person can submit a request to deactivate a deceased user’s account.

Passwords

Besides the major online services, you’ll probably have dozens if not hundreds of other digital accounts that your survivors might need to access. You could just write all your login credentials down in a notebook and put it somewhere safe. But making a physical copy presents its own vulnerabilities. What if you lose track of it? What if someone finds it?

Instead, consider a password manager that has an emergency access feature. Password managers are digital vaults that you can use to store all your credentials. Some, like Keeper,Bitwarden and NordPass, allow users to nominate one or more trusted contacts who can access their keys in case of an emergency such as a death.

But there are a few catches: Those contacts also need to use the same password manager and you might have to pay for the service.

___

Is there a tech challenge you need help figuring out? Write to us at onetechtip@ap.org with your questions.

Source link

Continue Reading

Health

Pediatric group says doctors should regularly screen kids for reading difficulties

Published

 on

 

The Canadian Paediatric Society says doctors should regularly screen children for reading difficulties and dyslexia, calling low literacy a “serious public health concern” that can increase the risk of other problems including anxiety, low self-esteem and behavioural issues, with lifelong consequences.

New guidance issued Wednesday says family doctors, nurses, pediatricians and other medical professionals who care for school-aged kids are in a unique position to help struggling readers access educational and specialty supports, noting that identifying problems early couldhelp kids sooner — when it’s more effective — as well as reveal other possible learning or developmental issues.

The 10 recommendations include regular screening for kids aged four to seven, especially if they belong to groups at higher risk of low literacy, including newcomers to Canada, racialized Canadians and Indigenous Peoples. The society says this can be done in a two-to-three-minute office-based assessment.

Other tips encourage doctors to look for conditions often seen among poor readers such as attention-deficit hyperactivity disorder; to advocate for early literacy training for pediatric and family medicine residents; to liaise with schools on behalf of families seeking help; and to push provincial and territorial education ministries to integrate evidence-based phonics instruction into curriculums, starting in kindergarten.

Dr. Scott McLeod, one of the authors and chair of the society’s mental health and developmental disabilities committee, said a key goal is to catch kids who may be falling through the cracks and to better connect families to resources, including quicker targeted help from schools.

“Collaboration in this area is so key because we need to move away from the silos of: everything educational must exist within the educational portfolio,” McLeod said in an interview from Calgary, where he is a developmental pediatrician at Alberta Children’s Hospital.

“Reading, yes, it’s education, but it’s also health because we know that literacy impacts health. So I think that a statement like this opens the window to say: Yes, parents can come to their health-care provider to get advice, get recommendations, hopefully start a collaboration with school teachers.”

McLeod noted that pediatricians already look for signs of low literacy in young children by way of a commonly used tool known as the Rourke Baby Record, which offers a checklist of key topics, such as nutrition and developmental benchmarks, to cover in a well-child appointment.

But he said questions about reading could be “a standing item” in checkups and he hoped the society’s statement to medical professionals who care for children “enhances their confidence in being a strong advocate for the child” while spurring partnerships with others involved in a child’s life such as teachers and psychologists.

The guidance said pediatricians also play a key role in detecting and monitoring conditions that often coexist with difficulty reading such as attention-deficit hyperactivity disorder, but McLeod noted that getting such specific diagnoses typically involves a referral to a specialist, during which time a child continues to struggle.

He also acknowledged that some schools can be slow to act without a specific diagnosis from a specialist, and even then a child may end up on a wait list for school interventions.

“Evidence-based reading instruction shouldn’t have to wait for some of that access to specialized assessments to occur,” he said.

“My hope is that (by) having an existing statement or document written by the Canadian Paediatric Society … we’re able to skip a few steps or have some of the early interventions present,” he said.

McLeod added that obtaining specific assessments from medical specialists is “definitely beneficial and advantageous” to know where a child is at, “but having that sort of clear, thorough assessment shouldn’t be a barrier to intervention starting.”

McLeod said the society was partly spurred to act by 2022’s “Right to Read Inquiry Report” from the Ontario Human Rights Commission, which made 157 recommendations to address inequities related to reading instruction in that province.

He called the new guidelines “a big reminder” to pediatric providers, family doctors, school teachers and psychologists of the importance of literacy.

“Early identification of reading difficulty can truly change the trajectory of a child’s life.”

This report by The Canadian Press was first published Oct. 23, 2024.

Source link

Continue Reading

Trending