T-cell defects

Types of T-Cells
T-cell defects: Overview
Evaluation of T-cell system

Pathogenic organisms are often gram-negative bacteria, viruses, mycobacteria, fungi, protozoa

Ddx of T-cell defects

WASH'D'M

• Wiscott-Aldrich

• Ataxia telangiectasia

• Severe Combined Immunodeficiency (SCID)

• HIV

• DiGeorge

• ‘M - Hyper IgM syndrome (also listed under B-cell defects)