Presentations differ among causes, but T<unk>  insufficiency generally manifests as unusually severe common viral infections (respiratory syncytial virus, rotavirus), diarrhea, and eczematous or erythrodermatous rashes. Failure to thrive and cachexia are later signs of a<unk> .
T cell deficiency
IgG deficiency
Thymic hypoplasia
Humoral immune deficiency
Combined immunodeficiencies
Primary immunodeficiency
Leukocyte adhesion molecule deficiency
Leukocyte adhesion deficiency