DiGeorge Syndrome

**Definition:** Congenital syndrome characterized by a wide spectrum of characteristics including the absence of the THYMUS and PARATHYROID GLANDS resulting in T-cell immunodeficiency, HYPOCALCEMIA, defects in the outflow tract of the heart, and craniofacial anomalies.

**Tree numbers:** - C05.660.207.103.500 - C14.240.400.021.500 - C14.280.400.044.500 - C15.604.451.249.500 - C16.131.077.019.500 - C16.131.240.400.021.500 - C16.131.260.019.500 - C16.131.482.249.500 - C16.131.621.207.103.500 - C16.320.180.019.500 - C19.642.482.500.500

**Synonyms:** - DiGeorge Anomaly - DiGeorge Sequence - Familial Third and Fourth Pharyngeal Pouch Syndrome - Hypoplasia of Thymus and Parathyroids - Pharyngeal Pouch Syndrome - Third and Fourth Pharyngeal Pouch Syndrome - Thymic Aplasia Syndrome - Catch22 - Autosomal Dominant Opitz G-Bbb Syndrome