Surgery Absent parathyroid, thymic aplasia with immunodeficiency and heart defects are features of A Autoimmune polyglandular syndrome B Pendred syndrome C Digeorge syndrome D Lesch-Nyhan syndrome 💡 Explanation Absent parathyroid, thymic aplasia with immunodeficiency and heart defects are features of ✓ Correct Answer: C. Digeorge syndrome