Diabetes mellitus is usually recognized by:

Correct option is C

Ans. (c) Sol. Glycosuria is the primary indicator of diabetes mellitus, where high blood glucose levels cause glucose to spill into the urine.
Explanation of each option:
· (a) Albuminuria – Presence of albumin in urine can be a sign of kidney damage but is not a primary indicator for diabetes.
· (b) High SGPT – SGPT is related to liver function and not directly associated with diabetes.
· (c) Glycosuria – Correct answer. Glycosuria is the presence of glucose in the urine, a hallmark sign of diabetes mellitus.
· (d) Urea in the urine – Urea is a normal metabolic byproduct and not specific to diabetes.