Disease Information Enter disease name Search by first letter ABCDEFGHIJKLMNOPQRSTUVWXYZ

	Conditions beginning with the letter "A" Abnormal Heart Rhythms (Arrhythmias · Dysrhythmia) Abrasions (Cuts and Scrapes · Wound Care) Acne (Pimples · Zits) Acne Rosacea (Rosacea) Actinic Keratosis (Precancerous Skin Lesion · Solar Keratosis) Acute Exacerbations of Chronic Bronchitis (AECB) ADD (Attention Deficit Hyperactivity Disorder · ADHD · Attention Deficit Disorder) Addiction (Substance Use Problems · Drug Abuse) Addison's Anemia (Pernicious Anemia · Vitamin B12 Deficiency · Congenital Pernicious Anemia · Combined Systems Disease) Addison's Disease (Adrenal Insufficiency · Hypocortisolism · Primary Adrenal Insufficiency) ADHD (Attention Deficit Hyperactivity Disorder · Attention Deficit Disorder · ADD) Adolescent Suicide Adrenal Insufficiency (Addison's Disease · Hypocortisolism · Primary Adrenal Insufficiency) AECB (Acute Exacerbations of Chronic Bronchitis) Age-related Macular Degeneration (Macular Degeneration · AMD) Agoraphobia AIDS (HIV/AIDS · Human Immunodeficiency Virus) Alcohol Abuse (Alcoholism · Alcohol Dependence · Alcohol Use) Alcohol Dependence (Alcoholism · Alcohol Use · Alcohol Abuse) Alcohol Use (Alcoholism · Alcohol Dependence · Alcohol Abuse) Alcoholism (Alcohol Dependence · Alcohol Use · Alcohol Abuse) Allergic Dermatitis (Poison Ivy · Contact Dermatitis) Allergic Rhinitis (Allergies · Hay Fever · Pollinosis) Allergies (Allergic Rhinitis · Hay Fever · Pollinosis) Alopecia (Hair Loss · Baldness) ALS (Amyotrophic Lateral Sclerosis · Lou Gehrig's Disease) Altitude Sickness (High Altitude Sickness · Mountain Sickness) Alzheimer's Disease ( · Senile Dementia) AMD (Macular Degeneration · Age-related Macular Degeneration) Amyotrophic Lateral Sclerosis (Lou Gehrig's Disease · ALS) Anaphylaxis Andropause (Low Testosterone · Male Menopause · Manopause · Testosterone Deficiency) Anemia Anemia of Chronic Disease (Anemia of Inflammation · Iron Reutilization Anemia) Anemia of Inflammation (Anemia of Chronic Disease · Iron Reutilization Anemia) Aneurysm (Brain Aneurysm · Aortic Aneurysm) Angina (Angina Pectoris) Angina Pectoris (Angina) Angioplasty (Heart Artery Dilation · PCTA · PCI · Balloon Angioplasty) Ankylosing Spondylitis Anorexia (Eating Disorders · Bulimia) Anthrax (Bacillus anthracis Infection · Cutaneous Anthrax · Inhalation Anthrax · Intestinal Anthrax) Anxiety Disorders Aortic Aneurysm (Aneurysm · Brain Aneurysm) Aphthous Ulcers (Canker Sores · Mouth Ulcers) Aplastic Anemia (Aregenerative Anemia · Panmyelopathy · Hypoplastic Anemia · Toxic Paralytic Anemia) Appendicitis Aregenerative Anemia (Aplastic Anemia · Panmyelopathy · Hypoplastic Anemia · Toxic Paralytic Anemia) Arrhythmias (Abnormal Heart Rhythms · Dysrhythmia) Arthritis Asbestosis ASD (Autism · Autism Spectrum Disorders) Asthma Astigmatism Athlete's Foot (Tinea Pedis · Foot Ringworm) Athletic Injuries (Sports Injuries) Atrial Fibrillation Attention Deficit Disorder (Attention Deficit Hyperactivity Disorder · ADHD · ADD) Attention Deficit Hyperactivity Disorder (ADHD · Attention Deficit Disorder · ADD) Atypical Pneumonia (SARS · Severe Acute Respiratory Syndrome) Autism (Autism Spectrum Disorders · ASD) Autism Spectrum Disorders (Autism · ASD) Avian Influenza (Bird Flu · Flu, Avian · Influenza, Bird)