This primary immunodeficiency is caused by a large deletion from chromosome 22. patients with this disease do not have a thymus, resulting in recurrent infections, heart defects, and characteristic facial features. what disease am i?

The disease that characterized by the absence of a thymus, resulting in recurrent infections, heart defects, and characteristic facial features is: DiGeorge Syndrome
The deletion from Chromosome 22 led to the imperfect development of various body system which would lead to various health issues in the future.

A) stable development i believe