Primary Immunodeficiency Specialists in Maharashtra

Is primary immunodeficiency the same as having HIV or a weak immune system from medication?

No, primary immunodeficiencies are inborn genetic conditions present from birth, unlike secondary immunodeficiencies caused by external factors such as HIV infection or immunosuppressive medications. This distinction matters because the underlying cause and treatment approach differ considerably.

Can primary immunodeficiency be cured?

Some forms, particularly severe combined immunodeficiency, can be effectively cured with bone marrow or stem cell transplantation, while most other forms are managed long-term with immunoglobulin replacement and preventive antibiotics rather than cured outright. Newer gene therapies are also emerging for select conditions.

What symptoms should prompt testing for primary immunodeficiency?

Frequent or unusually severe infections that don't respond well to standard antibiotics, recurrent pneumonia or sinus infections, or poor growth in a child alongside a family history of similar infections are key warning signs. A referral to an allergy and immunology specialist is warranted when these patterns are present.

Is primary immunodeficiency hereditary?

Yes, it results from inherited genetic mutations, and family history significantly raises the likelihood of these conditions, though the exact inheritance pattern varies by the specific disorder. Genetic testing can identify the mutation and inform testing of at-risk relatives.

Can someone with primary immunodeficiency receive vaccines?

This depends on the specific defect, since certain live vaccines may need to be avoided in people with significant combined immunodeficiency, while inactivated vaccines are generally recommended where appropriate. An immunologist should guide the vaccination schedule individually for each patient.