Complement deficiency predispose to infection with-
Pseudomonas aeruginosa
Cytomegalovirus
Neisseria meningitidis
Giardia lamblia
Neisseria meningitidis infection is seen in compliment deficiency Pseudomonas infection is seen in Phagocyte deficiency Giardia infection is seen in Antibody Infection Cytomegalovirus infection is seen in T lymphocyte deficiency Reference : Davidson, 23rd Edition, page no : 73.
Haematology