Digeorge syndrome is due to defect of?
Digeorge syndrome is due to defect of pouch 3 and 4. Pouch 3 compromised - No thymus - CMI decreases - Severe bacterial infections Pouch 3 & 4 compromised - absent or poorly developed parathyroid - low PTH - Hypocalcemia.
pouch 1
pouch 2
pouch 3 and 4
pouch 5
Pharyngeal Arches