Glossary of Diabetes - R

R

Rebound
A swing to a high level of glucose (sugar) in the blood after having a low level. See also: Somogyi effect.
Receptors
Regular insulin
A type of insulin that is fast acting.
Renal
Related to the kidneys.
Renal threshold
When the blood is holding so much of a substance such as glucose (sugar) that the kidneys allow the excess to spill into the urine. This is also called "kidney threshold," "spilling point," and "leak point."
Retina
Retinopathy
See also: Diabetic retinopathy.
Risk factor
Anything that raises the chance that a person will get a disease. With noninsulin-dependent diabetes, people have a greater risk of getting the disease if they weigh a lot more (20 percent or more) than they should.

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