Laboratory reference ranges reflect methods, populations, and policies, and experienced clinicians interpret them in context rather than applying fixed cutoffs theoretically.

Most people think of iron deficiency as something that shows up clearly in a blood test. But in recent years, researchers and clinicians have begun paying attention to a less noticeable condition that ...

You check your reports. HbA1c is within range. The doctor says blood sugar looks fine. Yet, by mid-morning, energy dips. After lunch, eyes feel heavy. By evening, even small tasks feel draining.So ...

Lowering your A1C can significantly reduce your risk of heart disease. You can lower your A1C by eating more fiber and protein, cutting back on refined carbs, and more.

Your doctor says everything looks fine, but you still feel terrible. The problem might not be your health but how labs define “normal.” Understanding the difference between normal and optimal could ...

A cystatin C–based blood test may provide a more reliable way to monitor kidney function in children and young adults with SCD, a study found.

For many years, scientists have been puzzled by individuals who live in high-elevation areas throughout the world. Surveys of high-altitude populations, from areas of the Andes to regions of the ...

Nweze, O., Rukewe, A. and Angula, N. (2026) Anaesthesia for Abscess Drainage in a Six-Month-Old Male with CLOVES Syndrome. Open Journal of Anesthesiology, 16, 57-63. doi: 10.4236/ojanes.2026.163006 .

Research has shown that living at higher altitudes lowers your risk of developing diabetes, but scientists haven't been able ...

Patients with lupus nephritis complicated by thrombotic microangiopathy tend to have high death risk and poor renal outcomes. They need vital and effective therapies.

There are thousands of different lab tests and assessments that doctors can recommend to help you paint a more complete ...

Relative Energy Deficiency - Sport (RED-S) has become a major focus of research in understanding athletic underperformance.