The anion gap blood test measures the acid-base and electrolyte balance in the blood. Results can show whether there is an imbalance in a person’s pH levels, which may be making the blood too acidic ...

When it comes to ranking the scariest phrases in the English language, “blood in the stool” is right up there. But is it always a harbinger of a serious health condition, or can it be a sign of ...

Blood in the stool is not a direct symptom of irritable bowel syndrome (IBS), but some IBS complications may cause short-term rectal bleeding. Symptoms of IBS most commonly include abdominal cramping, ...

In July, the US Food and Drug Administration (FDA) approved a new blood-based test to screen for colorectal cancer (CRC). The FDA's approval of Shield (Guardant Health) marks a notable achievement, as ...

Angiodysplasia of the colon refers to swollen blood vessels in the colon that may weaken and rupture, resulting in bleeding and lesions. Angiodysplasia may lead to various complications. However, it ...