In-depth

Complications

Anemia during pregnancy: What you need to know

Definition

Iron deficiency in children

Wonder if your child is getting enough iron? Get the facts about iron deficiency in children.

Symptoms

Fatigue

Headache

Shortness of breath

Symptom Checker

Foot pain? Headache? Sore throat? Skin rash? Use the Symptom Checker to find out what's causing your symptom.

Tachycardia

Tachycardia, a rapid heart rate, is caused by an abnormality in your heart's electrical impulses. Tachycardia can cause serious complications, including sudden cardiac arrest.

Tests and diagnosis

Colonoscopy

Hematocrit test

A hematocrit test shows what proportion of your blood is made up of red blood cells. Results may help your doctor diagnose certain diseases.

Hemoglobin test

Ultrasound

Upper endoscopy

Jan. 02, 2014