Dear Doctors: My father has diabetes and high blood pressure. Sometimes he fails to follow medical care for these diseases. Now his level of creatinine has reached 2.6 mg/dL, which is very high. He is ...

The estimated glomerular filtration rate (eGFR) is a blood test to assess kidney function. The formula for calculating eGFR takes the patient’s body size, age, and sex into account to predict how well ...

A large prospective study suggests that a routine creatinine blood test may help flag people at higher risk of osteoporosis and fractures, revealing a narrow “sweet spot” where muscle and kidney ...

Creatinine is a natural byproduct of muscle activity, released into the bloodstream as we move and stay active. Under normal circumstances, healthy kidneys efficiently filter it out, keeping levels ...