The most common cause of anemia is a lack of iron. This is called iron deficiency.
|Immune Thrombocytopenic Purpura
Immune thrombocytopenic purpura (ITP) is a blood disorder characterized by a decrease in the number of platelets in the blood. Platelets are cells in the blood that help stop bleeding. A decrease in platelets can cause easy bruising, bleeding gums, and internal bleeding.
Detailed information on ingrown hairs, including symptoms, diagnosis, and treatment
|Irritable Bowel Syndrome (IBS)
Irritable bowel syndrome (IBS) is a disorder that affects your large intestine or colon. When you have IBS your colon looks normal. But it does not work the way it should.
Indigestion (dyspepsia) is a pain or burning feeling in your upper belly or abdomen. It is common in adults.
Influenza, or flu, is a respiratory tract infection that spreads easily. It is caused by a virus.
Infectious mononucleosis is characterized by swollen lymph glands, fever, sore throat, and chronic fatigue.
Detailed information on bee sting and other insect stings, including symptoms and treatment
|Interstitial Lung Disease (ILD)
Interstitial lung disease, or ILD, includes more than 100 chronic lung disorders. These diseases are not cancer and are not caused by an infection. Interstitial lung diseases are named after the tissue between the air sacs of the lungs called the interstitium.
|Immunoglobulin A (IgA) Nephropathy
IgA nephropathy is a chronic kidney disease. It progresses over 10 to 20 years, and can lead to end-stage renal disease. It is caused by deposits of the protein immunoglobulin A (IgA) inside the filters (glomeruli) in the kidney. These glomeruli normally filter waste and excess water from the blood and send them to the bladder as urine. However, the IgA protein prevents this filtering process.