Which of the following diseases is NOT linked to high protein levels?

Kwashiorkor is a form of malnutrition characterized by a severe deficiency of protein in the diet, which is markedly different from conditions that are associated with high protein levels. Individuals suffering from Kwashiorkor typically present with symptoms such as edema, irritability, and distended bellies, stemming from inadequate protein intake rather than any excess.

In contrast, conditions such as Hepatitis C and HIV/AIDS can lead to altered protein metabolism and potentially result in elevated protein levels in the serum as the body responds to infection or inflammation. Dehydration is another condition that can cause an apparent increase in protein concentration. This happens because the reduction in plasma volume leads to a relative increase in protein levels when measured in serum or plasma, even though the total protein content may not have changed.

Therefore, the connection of Kwashiorkor to low protein levels makes it the only choice among the options presented that does not align with high protein levels.