Moneycontrol PRO
you are here: HomeNewsIndia

Coronavirus pandemic | UP's first COVID-19 positive doctor donates plasma after recovery

Convalescent Plasma Therapy is an experimental procedure for COVID-19 patients.

April 28, 2020 / 02:38 PM IST

A resident doctor of Lucknow’s King George Medical University (KGMU), who has now recovered from COVID-19, has donated his plasma for the treatment of others suffering from the disease.

According to an NDTV report, Dr Tauseef Khan was the first doctor in Uttar Pradesh who had tested positive for the novel coronavirus after he came into contact with a patient at the dedicated COVID-19 hospital in KGMU.

“I was in isolation for 21 days and then, my test came negative. I then went for a further 14 days' home quarantine and I am fully cured now,” the doctor was quoted as saying.

He has now donated his plasma and has also appealed to other patients who have recovered to come forward and help, said the report.

Coronavirus LIVE updates

COVID-19 Vaccine

Frequently Asked Questions

View more
How does a vaccine work?

A vaccine works by mimicking a natural infection. A vaccine not only induces immune response to protect people from any future COVID-19 infection, but also helps quickly build herd immunity to put an end to the pandemic. Herd immunity occurs when a sufficient percentage of a population becomes immune to a disease, making the spread of disease from person to person unlikely. The good news is that SARS-CoV-2 virus has been fairly stable, which increases the viability of a vaccine.

How many types of vaccines are there?

There are broadly four types of vaccine — one, a vaccine based on the whole virus (this could be either inactivated, or an attenuated [weakened] virus vaccine); two, a non-replicating viral vector vaccine that uses a benign virus as vector that carries the antigen of SARS-CoV; three, nucleic-acid vaccines that have genetic material like DNA and RNA of antigens like spike protein given to a person, helping human cells decode genetic material and produce the vaccine; and four, protein subunit vaccine wherein the recombinant proteins of SARS-COV-2 along with an adjuvant (booster) is given as a vaccine.

What does it take to develop a vaccine of this kind?

Vaccine development is a long, complex process. Unlike drugs that are given to people with a diseased, vaccines are given to healthy people and also vulnerable sections such as children, pregnant women and the elderly. So rigorous tests are compulsory. History says that the fastest time it took to develop a vaccine is five years, but it usually takes double or sometimes triple that time.

View more
Show

He further assured that the procedure of plasma donation is easy and has no risk, the report said.

Convalescent Plasma Therapy is an experimental procedure for COVID-19 patients. In this treatment, plasma, a blood component, from a cured patient is transfused to a critically-ill coronavirus patient.

The blood of a person who has recovered from COVID-19 develops antibodies to fight the virus. This therapy uses antibodies from the blood of a cured coronavirus patient to treat another critical patient.

The idea behind this therapy is that immunity can be transferred from a healthy person to a sick patient using convalescent plasma. Once the blood plasma of the recovered patient is infused with that of the second patient, the antibodies start fighting against coronavirus in the second person's body.

Is your city a COVID-19 hotspot? Find out here

The process of donating plasma is similar to that of donating blood and takes about an hour.

On April 21, Uttar Pradesh Chief Minister Yogi Adityanath had asked the state's medical authorities to promote plasma therapy for the treatment of COVID-19 patients after examining its efficacy.

The Indian Council of Medical Research (ICMR) has recently allowed states to start clinical trials of plasma therapy.

(With inputs from PTI)

Follow our full coverage on COVID-19 here.

Moneycontrol News
first published: Apr 28, 2020 02:38 pm