Celiac disease is an immune reaction to gluten, a protein in wheat, barley, and rye. Learn about symptoms and treatment.
A penicillin allergy is a mild or severe reaction to a specific group of antibiotics. Learn about symptoms and treatment.
Lipodystrophy is a group of rare diseases that cause abnormal distribution of fat throughout a person's body. Learn about symptoms and treatment.
Chronic obstructive pulmonary disease (COPD) is a disorder characterized by persistent obstruction to airflow through the lungs. Learn about symptoms and treatment.
Sickle cell disease is a group of inherited red blood cell disorders in which hemoglobin, a protein that carries oxygen, is abnormal.
Anemia is a condition in which a person doesn’t have enough red blood cells to carry oxygen throughout the body. As a result, they may experience dizziness, fatigue, and light-headedness.
Celiac disease is a digestive disorder in which the small intestine becomes inflamed and damaged by gluten, a protein found in many grains.
Pyloric stenosis is a rare condition in infants in which food cannot move into the small intestine. Learn about symptoms and treatment.