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Microbiology Immunology Pa 1 (Immune Response, Antigen-Antibody Reactions, Hypersensitivity, Structure of Immune System, Immunodeficiency Disorders) 37ede323

Lysozyme is present in all except:

A
Lacrimal secretions
B
CSF
C
Saliva
D
Respiratory tract secretions
High-Yield Explanation
Lysozyme is a heat-labile protein which acts as a muraminidase and hence has bactericidal activity. It is present in tears, saliva and all mucosal secretions, but is absent in CSF, sweat and urine

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