Thymic hypoplasia is seen in
Ans. d (all). (Ref. Robbin's Patho, 6th - 173, 235, 691)Thymic abnormalities are classically described with DiGeorge syndrome, but hypoplasia of thymus can also be seen in ataxia telengiectasia and common variable immunodeficiency.Third and fourth pouch syndrome or DiGeorge fs syndrome or CATCH syndrome# Cardiac anomalies,# Absent thymus,# T cell deficiency,# Coarse dysmorphic facial features and# Hypocalcemic tetany.
Digeorge syndrome
Common variable immunodeficiency
Ataxia telengiectasia
All
Immunology and Rheumatology