
If you qualify for mAb treatment, there are three steps to get it:
- Test positive for COVID-19 sometime in the last 10 days.
- Get a referral for mAb treatment from your healthcare provider. If you do not have a healthcare provider, call the Combat COVID Monoclonal Antibodies Call Center at 1-877-332-6585 to find ...
- Locate an infusion center that’s available near you.
When to give monoclonal antibody treatment?
The treatment may protect patients for up to six months. The FDA has authorized AstraZeneca's monoclonal antibody treatment for COVID, designed for patients with weakened immune systems. Pictured: A patient receives Regeneron's monoclonal antibody treatment in Sarasota, Florida, September 2021
When to administer monoclonal antibodies?
Monoclonal antibodies are made in a laboratory and are given to patients directly through an infusion. When administered promptly, they make it more difficult for the virus to reproduce and cause harm.
What to expect from monoclonal antibody treatment?
- Upset stomach (nausea, vomiting, or diarrhea)
- Itching, swelling, rash, or hives
- Dizziness or low blood pressure
- Changes in your heartbeat
- Any new or worsening symptoms
- Difficulty breathing
- Weakness
- Confusion
Are there side effects of monoclonal antibody treatment?
The most commonly reported side effects were rash (2%) and diarrhea (1%). There was one reported case of anaphylaxis after sotrovimab infusion. Monoclonal antibody therapy is not indicated in severe cases requiring hospitalization.

What is a monoclonal antibody for COVID-19?
Monoclonal antibodies are laboratory-produced molecules that act as substitute antibodies that can restore, enhance or mimic the immune system's attack on cells. Monoclonal antibodies for COVID-19 may block the virus that causes COVID-19 from attaching to human cells, making it more difficult for the virus to reproduce and cause harm. Monoclonal antibodies may also neutralize a virus.
Is there a monoclonal antibody therapy for post COVID-19 exposure?
FDA authorizes bamlanivimab and etesevimab monoclonal antibody therapy for post-exposure prophylaxis (prevention) for COVID-19 | FDA.
How many types of monoclonal antibody COVID-19 treatments are there in the US?
In the United States, there are three anti-SARS-CoV-2 monoclonal antibody treatments with FDA Emergency Use Authorization (EUA) for the treatment of COVID-19: bamlanivimab plus etesevimab, casirivimab plus imdevimab,, and sotrovimab.
What is the latest medication for COVID-19?
Paxlovid is the latest COVID-19 treatment that's been all over the news. The drug was granted an emergency use authorization (EUA) by the Food and Drug Administration (FDA) in December for anyone ages 12 and older who weighs at least 88 pounds, and is at high risk for severe disease.
Is it possible to develop immunity to COVID-19 after being exposed?
In addition, the hope is that people who've been exposed to COVID-19 also develop an immunity to it. When you have immunity, your body can recognize and fight off the virus. It's possible that people who've had COVID-19 can get sick again -- and maybe infect other people.
How long does it take for antibodies to develop after exposure to COVID-19?
It can take days to weeks after an infection for your body to make antibodies.
What is the first drug that was approved by the FDA to treat COVID-19?
Remdesivir is the first drug approved by the FDA for treatment of hospitalized COVID patients over the age of 12.
Are there different variants of COVID-19 in the US?
SARS-CoV-2 is constantly changing, and new variants of the virus are expected to occur. In early 2021, the Alpha variant emerged, followed by the Delta variant later that summer. In late 2021 and throughout early 2022, the Omicron variant swept across the country and continues to be the predominant variant circulating in the United States.
How does Remdesivir injection work to treat COVID-19?
Remdesivir is in a class of medications called antivirals. It works by stopping the virus from spreading in the body.
What are some of the medications that I can take to reduce the symptoms of COVID-19?
Acetaminophen (Tylenol), ibuprofen (Advil, Motrin) and naproxen (Aleve) can all be used for pain relief from COVID-19 if they are taken in the recommended doses and approved by your doctor.
What medication should I take for mild COVID-19 symptoms?
If you are worried about your symptoms, the Coronavirus Self-Checker can assist in the decision to seek care. You can treat symptoms with over-the-counter medicines, such as acetaminophen (Tylenol) or ibuprofen (Motrin, Advil), to help you feel better. Learn more about what to do if you are sick.
What can you take to lessen the mild COVID-19 symptoms at home?
Using over-the-counter medications when necessary. If you have a high fever, you can take a fever reducer, such as acetaminophen, to help bring it down. If you have body aches, a sore throat or cough, a pain reliever can help lessen the discomfort these symptoms can bring.
Who is considered high risk?
People at risk of getting very sick from COVID-19 include: People who are age 65 or older. People who are overweight (with a BMI of 26 or greater)....
Can monoclonal antibodies treat COVID-19?
Increasing data from clinical trials show that when used early in the course of COVID-19, monoclonal antibodies can reduce the need to be admitted...
How long does it take for monoclonal antibody therapy to work?
Healing from COVID-19 is different for each patient. This is true even for patients who have been given monoclonal antibody therapy. Some symptoms...
Will I be protected from getting COVID-19 again after having monoclonal antibody therapy?
The effect of the treatment will last around 90 days. This is based on the normal amount of time that these antibodies stay active in the body. Mon...
Are monoclonal antibodies safe?
Monoclonal antibodies have been shown to be safe in clinical trials, with a rate of adverse reactions that was not different from placebo. Allergic...
Can monoclonal antibodies cause cancer?
COVID-19 monoclonal antibodies target the SARS-CoV-2 virus itself and not human cells, and have not been shown to cause cancer.
What is a monoclonal antibody 'cocktail'?
Monoclonal antibodies are carefully designed to recognize a single target (for example, a specific part of a specific virus). Sometimes two monoclo...
What is the difference between monoclonal antibodies and polyclonal antibodies?
Monoclonal antibodies are designed to target a very specific part of a virus or bacterium, and are carefully selected and tested for effectiveness....
Are monoclonal antibodies considered immunotherapy?
Monoclonal antibodies are not considered immunotherapy, because they do not change the body’s own immune response to the virus. Rather, monoclonal...
How are monoclonal antibodies produced?
Most monoclonal antibodies for COVID-19 are derived from human antibodies that are isolated from a person who has previously recovered from COVID-1...
Overview
Monoclonal antibodies (also called moAbs or mAbs) are proteins made in laboratories that act like proteins called antibodies in our bodies. Antibodies are parts of your immune system. They seek out the antigens (foreign materials) and stick to them in order to destroy them.
Procedure Details
In most cases, monoclonal antibodies are given mostly as intravenous (IV) solution injected right into your vein (sometimes referred to as an infusion). They’re often given in an infusion center where there are several people getting treatment at one time.
Recovery and Outlook
Infusion times can vary. As an example, though, monoclonal antibody treatment for COVID-19 under Emergency Use Authorization took about an hour for infusion and then another hour or so to watch for any reaction to the infusion.
When to Call the Doctor
If you’ve had a monoclonal antibody treatment, and you’re having an expected reaction, call your healthcare provider or go to an emergency room.
Where are monoclonal antibodies made?
Monoclonal antibodies are made in a laboratory and designed to target a specific virus or bacteria.
Can monoclonal antibodies cause nausea?
Most people tolerate monoclonal antibody infusions very well. Some people may experience infusion-related side effects, such as nausea and dizziness, that are short-lived and go away on their own. As with any medication, there is the potential for mild or more severe allergic reactions, which are uncommon.
Can you submit an order to one of our infusion sites?
If your provider determines that you are eligible, they will submit an order to one of our infusion sites. Due to increasing cases of COVID-19 and a high demand for monoclonal antibody treatment, all orders will be reviewed and prioritization will be given based on patient risk and treatment availability.
When should monoclonal antibody therapy be taken?
Dr. Huang: For monoclonal antibody therapy to be most effective, it needs to be taken as early in the disease course as possible. So, the sooner the better — even if you're not feeling that bad yet.
How long does it take to administer monoclonal antibody?
These infusions are given in one of our outpatient infusion centers and require about an hour to administer, followed by an hour of observation and monitoring.
What is the purpose of monoclonal antibody therapy?
The goal of this therapy is to help prevent hospitalizations, reduce viral loads and lessen symptom severity.
Can monoclonal antibodies cause allergic reactions?
One possible side effect of monoclonal antibody therapy is an allergic reaction. These reactions typically only occur during infusion or soon after, and your care team will closely monitor for any signs of an allergic reaction. However, because an infusion reaction can also be delayed, contact your doctor immediately if you notice any of the following signs of an allergic reaction:
WHAT IS A MONOCLONAL ANTIBODY?
Your body naturally makes antibodies to fight infection. However, your body may not have antibodies designed to recognize a novel (or new) virus like SARS-CoV-2, the virus that causes COVID-19.
How Can I Get Monoclonal Antibodies?
To receive a mAb you should be referred for treatment by your healthcare professional and directed to available infusion locations. If you do not have a healthcare provider, call the Combat COVID Monoclonal Antibodies Call Center at 1-877-332-6585 to find out who to talk with about your symptoms and treatment.
WHAT IF I DO NOT QUALIFY FOR MONOCLONAL ANTIBODY TREATMENT?
Your healthcare professional may decide you do not qualify for mAb treatment. There could be several reasons for this. You may not meet all eligibility criteria or you may have an underlying health condition that disqualifies you for mAb treatment.
WHAT CAN I EXPECT FROM TREATMENT (INFUSION)?
The mAb treatment is usually offered at an infusion center because the treatment is given through an intravenous (IV) infusion or shots. Depending on the mAb treatment you receive, the whole process takes about 1-3 hours, depending on the treatment..
CAN MONOCLONAL ANTIBODY TREATMENT MAKE ME SICK?
Antibody treatments do not contain any live SARS-CoV-2, so there is no risk you will get COVID-19 from mAb treatment. However, the antibody treatment may have side effects:
How do scientists develop monoclonal antibodies?
Scientists sometimes develop monoclonal antibodies by isolating certain immune cells — called B cells — from a person who has successfully recovered from an infection.
What is monoclonal antibody?
A monoclonal antibody is a laboratory-produced protein that functions like the antibodies made by the immune system in response to infection.
What is Actemra approved for?
The FDA has also given emergency authorization to Actemra (tocilizumab) for the treatment of COVID-19 in hospitalized adults and children 2 years and older. This monoclonal antibody reduces inflammation that occurs during COVID-19.
Why did the government stop distributing Bamlanivimab?
government paused distribution of these two monoclonal antibodies because tests showed that they did not work against the Beta and Gamma variants of the coronavirus. The FDA recommends that health professionals use other monoclonal antibodies instead.
How much does Regeneron cost?
The cost of Regeneron’s two-drug cocktail is $1,250 per infusion, according to Kaiser Health News. The federal government currently covers this.
Do infusion centers charge for treatment?
However, some infusion centers may charge treatment fees. These are covered by Medicare, Medicaid, and most private health insurances, although some plans may charge a copay.
Is the demand for monoclonal antibodies spiking?
As COVID-19 cases continue to surge throughout the United States, demand for monoclonal antibody treatments is spiking, especially in areas of the country with low vaccination rates.
COVID-19 VEKLURYTM (remdesivir)
Following the recent statement from the National Institutes of Health (NIH) COVID-19 Treatment Guidelines Panel about therapies for the COVID-19 Omicron variant, CMS created HCPCS code J0248 for VEKLURY™ (remdesivir) antiviral medication when administered in an outpatient setting.
COVID-19 Monoclonal Antibody Products
The FDA authorized the following investigational monoclonal antibody product under EUA for pre-exposure prophylaxis of COVID-19:
Important Update about Viral Variants
On April 16, 2021, the FDA revoked the EUA for bamlanivimab, when administered alone , due to a sustained increase in COVID-19 viral variants in the U.S. that are resistant to the solo product.
Medicare Coverage for COVID-19 Monoclonal Antibody Products
During the COVID-19 public health emergency (PHE), Medicare will cover and pay for these infusions (when furnished consistent with their respective EUAs) the same way it covers and pays for COVID-19 vaccines.
Coding for the Administration of COVID-19 Monoclonal Antibody Products
CMS identified specific code (s) for each COVID-19 monoclonal antibody product and specific administration code (s) for Medicare payment:
Medicare Payment for Administering COVID-19 Monoclonal Antibody Products
To ensure immediate access during the COVID-19 PHE, Medicare covers and pays for these infusions and injections in accordance with Section 3713 of the Coronavirus Aid, Relief, and Economic Security Act (CARES Act) .
Billing for Administering COVID-19 Monoclonal Antibody Products
Health care providers can bill on a single claim for administering COVID-19 monoclonal antibody products, or submit claims on a roster bill.
How are monoclonal antibodies administered?
Monoclonal antibodies are administered in the same way as a COVID vaccine—with an injection.
What is the FDA approved monoclonal antibody?
Department of Health and Human Services (HHS), two different monoclonal antibody treatments have been authorized for emergency use by the FDA. One is bamlanivimab, and the other is a mixture of casirivimab and imdevimab. Over 600,000 such treatments have been shipped to U.S. health care facilities.
How many monoclonal antibodies can save one life?
He told MSNBC 's Rachel Maddow on Wednesday: "I looked at the data last night, and what it shows is that for every 52 doses administered of monoclonal antibodies with somebody who's tested positive and are high risk, we can save one life.
Is monoclonal antibody free?
The federal government is currently distributing monoclonal antibodies for free, but some health care providers may be charging patients for administering the treatment. These costs may be covered if the patient has insurance. If not, it is advised to ask the treatment facility if there will be any charges.
