High serum total protein with elevated levels of both albumin and globulins is most commonly seen in which state?

High serum total protein with elevated levels of both albumin and globulins is most commonly seen in which state?

• A. Dehydration
• B. Waldenström's macroglobulinemia
• C. Glomerulonephritis
• D. Cirrhosis

Answer: (A)

Total serum protein equals albumin plus globulins, so its value reflects concentration in the plasma. Dehydration reduces plasma water, concentrating all plasma constituents. This hemoconcentration raises both albumin and globulin levels, pushing the total protein higher. In other conditions, the pattern differs. Waldenström's macroglobulinemia raises globulins (especially IgM) but albumin is not elevated, so the two fractions don’t both rise. Glomerulonephritis often involves loss of albumin in urine, lowering albumin rather than raising it. Cirrhosis impairs albumin synthesis, typically reducing albumin and not elevating both fractions together.

Total serum protein equals albumin plus globulins, so its value reflects concentration in the plasma. Dehydration reduces plasma water, concentrating all plasma constituents. This hemoconcentration raises both albumin and globulin levels, pushing the total protein higher.

In other conditions, the pattern differs. Waldenström's macroglobulinemia raises globulins (especially IgM) but albumin is not elevated, so the two fractions don’t both rise. Glomerulonephritis often involves loss of albumin in urine, lowering albumin rather than raising it. Cirrhosis impairs albumin synthesis, typically reducing albumin and not elevating both fractions together.