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COVID-19 Anti-Body Testing: What It Tells You What It Won't Pittsfield, Massachusetts (MA) - Berkshire Health Systems
  1. Home
  2. Programs & Services
  3. Community Outreach Program
  4. Health Take-Away
  5. COVID-19 Anti-Body Testing: What It Tells You What It Won't

Health Take-Away

Health Take-Away

  • Alcohol's Impact on Breast Cancer Risk
  • Acupuncture Can Help with Relief in Breast Cancer Care
  • Breast Reconstruction Surgery Journey is Personal
  • Building Your Immunity during COVID-19
  • Emotional Toll of COVID-19
  • COVID-19 Anti-Body Testing: What It Tells You What It Won't
  • Treating Varicose Veins
  • Osteopathic Manipulative Medicine: What is OMM
  • Know Your Audiology Options
  • Pets as Therapists
  • Reducing the Stigma of Substance Use Disorder
  • Be Kind to Your Heart
  • Headache Care
  • Managing Presenteeism
  • Don't Struggle with Resolutions
  • Enjoy the Holidays Through the Gift of Giving
  • Seasonal Affective Disorder
  • Save a Life, Lift Your Soul, Give Blood
  • Team Approach for Breast Cancer
  • Surviving Breast Cancer: A Journey
  • Hunger in the Berkshires
  • Vaccinations Help Avoid Needless Risks
  • Embrace Mindfulness
  • Low Carb High Fat Diet has Benefits
  • Probiotics Uses the Good Bugs to Fight the Bad Ones
  • Use the Power of Nature for Better Health
  • Unplug from Online for Better Health
  • Weight Loss Through Narrowing Your Eating Window
  • Mammography and Dense Breast Tissue
  • Medication-Assisted Treatment for Addiction Disorder
  • Smoker or Former Smoker? Lung Cancer Screening is Recommended for You
  • Be Safe When Using Over the Counter Medications
  • Screenings for Colon Cancer
  • Thyroid Health Essential to Metabolism
  • Go for Nutrition that is Heart Healthy
  • High Blood Pressure and Ways to Lower It
  • Hospitalists: Your Around the Clock Caregiver
  • Weight Loss Surgery Has Lasting Impact
  • Can you Find Joy in the Holidays When Sick?
  • Coping with Holiday Depression
  • When Quitting Smoking You May Need to Try and Try Again
  • Vaginal Birth after C-Section
  • New Tool to Assess Breast Cancer Risk
  • Migraines: How to Treat Them
  • Vestibular Care: It's All in Your Ears
  • Prepare for a Healthy Trip Abroad
  • New Moms Encouraged to Breast Feed
  • Language Diversity Important to Healthcare
  • Latest Advances in Joint Replacement
  • Vaping and Nicotine Addiction
  • Urgent Care or Emergency Department
  • Free Medicare Wellness Visit
  • Rehabilitation from Stroke Onset
  • Life Threatening Stroke Can be Prevented
  • Mammography and MRI for Women with High Risk of Breast Cancer
  • Breaking the Silence on Kidney Disease
  • Stop Mindless Eating
  • Hospitals Working to Improve Heart Health
  • Your Healthy Gut Bacteria
  • Give Up Smoking in 2018
  • Healthy Resolutions for 2018
  • Healthy Giving for 2017
  • Concussions: Myths and Truths
  • Celebrate a Thankful & Healthy Holiday
  • Don't Die of Embarrassment: Get Screened for Colon Cancer
  • Don't Let the Flu Get You This Season
  • Advanced Cardiac Imaging
  • Chronic Wound Care
  • What is a Hospitalist?
  • Healthy Heart Rhythms
  • Wellness Coaching
  • Men's Health In Crisis
  • Prevent Stroke or Respond FAST
  • Walking to Good Health
  • Healing Through Acupuncture
  • Self Care is Our Future
  • Family Wellness - Play Together Stay Healthy Together
  • Rewriting Your Book of Life
  • Pre-Diabetes: A Wake-Up Call for Better Health
  • Overcoming Crisis With Resiliency
  • Stepping Off the Slippery Slope
  • Sleep & Wellness: Learning to Cherish Your Sleep
  • Kicking the Habit and Ending the Fear
  • High Blood Pressure: One of the Few Things in Life We Can Control
  • Friendship is Powerful Medicine
  • It's Flu Season: Get the Vaccine!
  • The Healing Power of Gratitude
  • Where's the Joy?
  • New Year's Resolutions to Live By
  • Preventing Falls: A Leading Health Risk for the Older Population
  • Staying Healthy in the Office
  • Exercising at Home and Staying Fit in the Winter
  • Cardiac Rehabilitation: Regaining a Healthier and Better Life
  • Nutrition & Exercise: Two Great Gifts for Children
  • A Screening That Has Saved More than a Million Lives
  • How Walking Can Change Your Life
  • Injury-Free Sports & Activities
  • Have a Healthy Summer
  • Head to a Farmers' Market
  • Just Breathe
  • Lyme Disease Facts
  • Mindful Eating
  • Empathy in Healthcare
  • Preparing Your Family for an Emergency
  • Helping Someone to Cope with Opioid Addiction
  • Breast Cancer Awareness: Mammograms Save Lives
  • Antibiotic Resistance
  • Lung Cancer Screening
  • Giving Thanks
  • Healthy Holidays
  • Alcohol's Impact on Breast Cancer Risk
  • Acupuncture Can Help with Relief in Breast Cancer Care
  • Breast Reconstruction Surgery Journey is Personal
  • Building Your Immunity during COVID-19
  • Emotional Toll of COVID-19
  • COVID-19 Anti-Body Testing: What It Tells You What It Won't
  • Treating Varicose Veins
  • Osteopathic Manipulative Medicine: What is OMM
  • Know Your Audiology Options
  • Pets as Therapists
  • Reducing the Stigma of Substance Use Disorder
  • Be Kind to Your Heart
  • Headache Care
  • Managing Presenteeism
  • Don't Struggle with Resolutions
  • Enjoy the Holidays Through the Gift of Giving
  • Seasonal Affective Disorder
  • Save a Life, Lift Your Soul, Give Blood
  • Team Approach for Breast Cancer
  • Surviving Breast Cancer: A Journey
  • Hunger in the Berkshires
  • Vaccinations Help Avoid Needless Risks
  • Embrace Mindfulness
  • Low Carb High Fat Diet has Benefits
  • Probiotics Uses the Good Bugs to Fight the Bad Ones
  • Use the Power of Nature for Better Health
  • Unplug from Online for Better Health
  • Weight Loss Through Narrowing Your Eating Window
  • Mammography and Dense Breast Tissue
  • Medication-Assisted Treatment for Addiction Disorder
  • Smoker or Former Smoker? Lung Cancer Screening is Recommended for You
  • Be Safe When Using Over the Counter Medications
  • Screenings for Colon Cancer
  • Thyroid Health Essential to Metabolism
  • Go for Nutrition that is Heart Healthy
  • High Blood Pressure and Ways to Lower It
  • Hospitalists: Your Around the Clock Caregiver
  • Weight Loss Surgery Has Lasting Impact
  • Can you Find Joy in the Holidays When Sick?
  • Coping with Holiday Depression
  • When Quitting Smoking You May Need to Try and Try Again
  • Vaginal Birth after C-Section
  • New Tool to Assess Breast Cancer Risk
  • Migraines: How to Treat Them
  • Vestibular Care: It's All in Your Ears
  • Prepare for a Healthy Trip Abroad
  • New Moms Encouraged to Breast Feed
  • Language Diversity Important to Healthcare
  • Latest Advances in Joint Replacement
  • Vaping and Nicotine Addiction
  • Urgent Care or Emergency Department
  • Free Medicare Wellness Visit
  • Rehabilitation from Stroke Onset
  • Life Threatening Stroke Can be Prevented
  • Mammography and MRI for Women with High Risk of Breast Cancer
  • Breaking the Silence on Kidney Disease
  • Stop Mindless Eating
  • Hospitals Working to Improve Heart Health
  • Your Healthy Gut Bacteria
  • Give Up Smoking in 2018
  • Healthy Resolutions for 2018
  • Healthy Giving for 2017
  • Concussions: Myths and Truths
  • Celebrate a Thankful & Healthy Holiday
  • Don't Die of Embarrassment: Get Screened for Colon Cancer
  • Don't Let the Flu Get You This Season
  • Advanced Cardiac Imaging
  • Chronic Wound Care
  • What is a Hospitalist?
  • Healthy Heart Rhythms
  • Wellness Coaching
  • Men's Health In Crisis
  • Prevent Stroke or Respond FAST
  • Walking to Good Health
  • Healing Through Acupuncture
  • Self Care is Our Future
  • Family Wellness - Play Together Stay Healthy Together
  • Rewriting Your Book of Life
  • Pre-Diabetes: A Wake-Up Call for Better Health
  • Overcoming Crisis With Resiliency
  • Stepping Off the Slippery Slope
  • Sleep & Wellness: Learning to Cherish Your Sleep
  • Kicking the Habit and Ending the Fear
  • High Blood Pressure: One of the Few Things in Life We Can Control
  • Friendship is Powerful Medicine
  • It's Flu Season: Get the Vaccine!
  • The Healing Power of Gratitude
  • Where's the Joy?
  • New Year's Resolutions to Live By
  • Preventing Falls: A Leading Health Risk for the Older Population
  • Staying Healthy in the Office
  • Exercising at Home and Staying Fit in the Winter
  • Cardiac Rehabilitation: Regaining a Healthier and Better Life
  • Nutrition & Exercise: Two Great Gifts for Children
  • A Screening That Has Saved More than a Million Lives
  • How Walking Can Change Your Life
  • Injury-Free Sports & Activities
  • Have a Healthy Summer
  • Head to a Farmers' Market
  • Just Breathe
  • Lyme Disease Facts
  • Mindful Eating
  • Empathy in Healthcare
  • Preparing Your Family for an Emergency
  • Helping Someone to Cope with Opioid Addiction
  • Breast Cancer Awareness: Mammograms Save Lives
  • Antibiotic Resistance
  • Lung Cancer Screening
  • Giving Thanks
  • Healthy Holidays

COVID-19 Anti-Body Testing: What It Tells You What It Won't

Antibody testing may make us better prepared for a second wave of COVID-19
By James W. Lederer, Jr., M.D. and Jessica Krochmal, M.D.

As we face the very real possibility of a resurgence of COVID-19 this fall and winter, antibody testing may help us better understand just how widespread the virus truly was in this first phase and be better prepared to contain a second wave.

The importance of antibody testing in the long-run is that it gives us a much clearer fix on what percentage of the population actually has had COVID-19 so far, with the likelihood that many people who contracted the virus didn’t develop serious symptoms or any symptoms at all.

In a recent round of antibody testing in Berkshire County, out of 2,500 people tested, nearly 230 or nine percent tested positive for having had the virus in the past, even if they had no symptoms. When you compare that to the 4.1 percent or 537 out of 13,000 people who previously tested positive for COVID-19 in diagnostic swab tests, it becomes evident that more than twice the number of people had the virus here than the earlier diagnostic numbers revealed. 

The reason antibody tests become important is that they paint a clearer picture of how far the virus has spread through a population. That knowledge can help us take measures to suppress a resurgence. It can help in contact tracing to assess who else might be at risk of infection.

While antibody testing for COVID-19 will help you know if you had the disease in the past, even if you had no symptoms, it doesn’t guarantee you will be immune from the virus in the future or how long that immunity might last. At this early stage of antibody testing nationwide, the test simply won’t answer those questions.

Antibody blood tests should not be confused with the viral diagnostic tests done with nasal swabs. Antibody tests look for past infections. They are not used to diagnose a current COVID-19 infection because it can take one to three weeks after infection for your body to make antibodies. To see if you are currently infected, you need a viral test. Viral tests identify the virus in samples from your respiratory system, such as a swab from the inside of your nose.

The antibody test itself is a simple blood draw with a fairly fast turnaround.  The test looks for antibodies, which are proteins in the blood which help fight off infections and can provide protection against getting that disease again. But again the caveat: there’s no guarantee. 

Because a positive test for COVID-19 antibodies does not mean a patient is immune going forward, people should continue to follow all of the precautions put in place to help prevent the spread of the virus, including social distancing and facial masking. Antibody tests should not be used to guide decisions on whether to stop isolation or return to work. Assume you are still vulnerable to infection and can still infect others without knowing it.

So the question becomes: should you get an antibody test for COVID-19?

The answer, at this time, is that most people do not need to have an antibody test. But if your doctor feels you should have one to get a clearer health profile – or if you want to be tested for your own peace of mind – then you should consider it. Expect to be responsible for any co-pays, deductibles or self-pay required by your health insurer.

To collect the data that can give public health officials a more accurate picture of how far the COVID-19 virus has spread – and be better prepared for a second wave this fall and winter – hospitals nationwide are routinely doing antibody testing of inpatients and accepting referrals from doctors for outpatient testing. 

James W. Lederer, Jr., M.D, is the Chief Medical Officer and Chief Quality Officer of Berkshire Health Systems. Jessica Krochmal, M.D., is Chief of Pathology and Clinical Laboratories at Berkshire Medical Center.

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