This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urinary tract, Subject name: Pathology
In glomerular disease which of the following is mainly excreted in Urine 
Select and explain. 
A. Albumin, B. Globulin, C. Ligh chain, D. Heavy chain
A: Albumin
Answer: A: Albumin 
Explanation: Normally, the glomerular filtration system is extraordinarily permeable to water and small solutes and almost completely impermeable to molecules of the size and molecular charge of albumin (a 70,000-kDa protein). Ref: Robbins book of pathology. Kumar abbas aster. 9th edition. Page no 518