22q11 micro deletion results in?
DiGeorge syndrome
DiGeorge Syndrome.some of DNA is absent in egg or sperm cells.It is associated with congenital anomalies, fascial defects&infections.
DiGeorge syndrome. Development defect in endodermal derivatives of third (thymus) and fourth(parathyroid) pharyngeal arch. Cardiac defects, thymic aplasia, abnormal facies, hypocalcemia,cleft palate is seen.