Which prefix indicates a condition that is 'above' normal levels?

The prefix that indicates a condition that is 'above' normal levels is "hyper-." This prefix is commonly used in medical terminology to describe conditions where there is an excess or increased amount of something in the body. For instance, "hyperglycemia" refers to higher than normal blood sugar levels, while "hypertension" signifies elevated blood pressure. This prefix helps convey the severity or increased nature of a condition, making it clear that the levels exceed what is typically expected.

In contrast, other prefixes such as "hypo-" refer to below normal levels, "leuko-" pertains to white cells, often in the context of the immune system, and "intra-" means within or inside something. Each serves a different purpose in medical terminology, underscoring the specificity and clarity needed for effective communication in the field.