The kidney normally does NOT allow transglomerular passage of: (A) B-2 microglobulin, (B) Lysozyme, (C) Myoglobin, (D) Immunoglobulin
Answer is A. The kidney normally does NOT allow transglomerular passage of B-2 microglobulin Beta-2 microglobulin or b2 microglobulin also known as B2M is a component of MHC class I molecules, which are present on all nucleated cells(excludes red blood cells).Ref: Ganong&;s review of medical physiology; 24th edition; Page no: 678