q.2_____________? - sarim

[ArchivalUser]

Which of the following is defective in Bruton's agammaglobulinemia ?


A-Neutrophilic Margination
B-Rolling
C-Adhesion
D-Diapedesis
E-Chemotaxis
F-Opsonization
G-Ingestion
H-killing once ingested

[ArchivalUser]

ff

[ArchivalUser]

ff

[ArchivalUser]

F phagacytosis defect and decrease opsonins

[ArchivalUser]

F.

[ArchivalUser]

FF

[ArchivalUser]

XR, defect in BTK (tyrosine kinase) which blocks B cell differentiation/maturation.
Presents with recurrent bacterial infections after 6 months of age; it's an OPSONIZATION defect.
Labs show a decrease in both B cells and Ig's of all types.

Thank you