For the last three years, we all are well aware of the serious problems caused by COVID-19. This problem caused by coronavirus was seen affecting many other parts of the body along with severe respiratory infection. At present, its risk is being seen less globally. We are all familiar with the risks of COVID but do you know about the problem of CVID?

Both COVID-19 and CVID problems are related to weak immunity. There is a problem of COVID (Coronavirus Disease) whereas CVID is called Common Variable Immunodeficiency. It is a type of immune system disorder that causes your body to have low levels of protein that helps fight infection.

Let us understand CVID in further detail.
What is Common Variable Immunodeficiency (CVID)?
Since the body's immunity is severely weakened due to Common Variable Immunodeficiency (CVID), you may be prone to frequent infections. Such people are also at risk of digestive disorders, autoimmune disorders, blood disorders, and cancer, along with frequent infections of the ear, sinus, and respiratory tract. CVID can be passed on to you genetically or it can develop during your lifetime.

CVID is a rare problem, occurring in about 1 in 25,000 people. This condition can also appear in children or adolescents.

What are its symptoms?
The symptoms of CVID can vary from person to person, from mild to severe. Since it is a problem of weakness in the immune system, there is a risk of repeated infections in its patients. Apart from this, attention should also be paid to some symptoms.
Respiratory problems-Chronic cough.
Diarrhea, which can cause weight loss.
Frequent ear and sinus infections.
Pneumonia or repeated lung infections.
In diabetic patients, this problem can further delay wound healing or cause frequent UTIs.

Why does CVID happen?
The researchers found in the study that in most cases, the risk of this problem is due to a genetic mutation. CVID is caused by a defect in a gene associated with the immune system. These defects cause the body to produce a reduced amount of proteins called immunoglobulins, including immunoglobulin G (IgG). Low levels of IgG in the blood can make it difficult for the body to fight infection.

If you have had an unusual reaction to a vaccine or have an immune-related problem, your doctor may rule out CVID as a possible cause.

Treating and Preventing CVID
In people who are diagnosed with CVID, doctors may recommend immunoglobulin (IgG) replacement therapy to prevent infection. Although this therapy continues for a lifetime, it is not a one-time treatment. At the same time, antibiotics can be given to treat infections related to CVID.

Since the condition is more likely to be due to a genetic disorder, there is no way to prevent it. You can reduce the risks by following a healthy diet and routine.

(PC: Freepik)