Clinical & Medical Disease Vault
Explore thousands of diseases with authoritative clinical information from WHO, CDC, NIH, and international medical guidelines. Every condition features an interactive journey from diagnosis to treatment.
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Featured Conditions
Acne Vulgaris
Acne vulgaris is a common inflammatory skin condition caused by blocked hair follicles and oil glands, leading to pimples, blackheads, and cysts.
Acute Coronary Syndrome
Acute Coronary Syndrome is a heart attack or severe angina caused by a sudden blockage in a coronary artery, cutting off blood and oxygen to the heart muscle.
Acute Bronchitis
A self-limiting, mostly viral inflammation of the large airways causing a persistent cough lasting 1-3 weeks.
Achalasia
Achalasia is an esophageal motility disorder caused by nerve degeneration, resulting in failure of the lower esophageal sphincter to relax and progressive difficulty swallowing.
Acute Cholecystitis
Acute inflammation of the gallbladder, mostly due to gallstone obstruction of the cystic duct, causing severe right upper quadrant pain.
Acromegaly
Acromegaly is a hormonal disorder caused by a pituitary tumor producing too much growth hormone, leading to enlarged hands, feet, and facial features.
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Schizophrenia
A chronic, severe mental disorder characterized by hallucinations, delusions, disorganized thinking, and emotional flattening, causing severe functional impairment.
Henoch-Schonlein Purpura
A childhood vasculitis presenting with a purpuric rash on the legs, joint pain, abdominal pain, and kidney involvement.
Allergic Bronchopulmonary Aspergillosis
An allergic lung reaction to Aspergillus fungus seen in asthma and cystic fibrosis patients, causing wheezing, brownish mucus plugs, and eventually permanent lung damage if not treated.
Hypertrophic Cardiomyopathy
A genetic condition causing abnormal thickening of the heart muscle, leading to breathing problems, chest pain, and a risk of sudden cardiac death.
Small Cell Lung Cancer
A very fast-growing, aggressive lung cancer strongly linked to heavy smoking, presenting centrally in the chest and often spreading early to the brain and other organs.
Mitral Regurgitation
A valvular disorder where the mitral valve fails to close completely, allowing blood to flow backward into the left atrium during ventricular contraction.
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Panic Disorder
Recurrent, unpredictable episodes of overwhelming terror and physical symptoms, followed by persistent fear of future attacks.
Celiac Disease
Autoimmune damage to the small intestine triggered by eating gluten, leading to malabsorption.
Peyronie Disease
Formation of scar tissue inside the penis leading to painful erections and significant penile curvature.
Mitral Valve Prolapse
A condition where the mitral valve leaflets bulge back into the left atrium during the heart's contraction, sometimes causing a leak (regurgitation).
Bladder Cancer
A common malignancy of the urinary tract, heavily linked to smoking, typically presenting as painless blood in the urine, and treated with surgery and immunotherapy/chemotherapy.
Berylliosis
An occupational lung disease caused by inhaling beryllium dust, leading to lung scarring and breathing difficulties.
Bronchiectasis
Permanent structural dilation of airways due to chronic inflammation and recurrent infections.
Acute Myeloid Leukemia
An aggressive cancer of the myeloid blood cells where immature myeloblasts rapidly fill the bone marrow, causing severe anemia, infections, and bleeding.
Buerger Disease
An inflammatory disease of small/medium blood vessels in the limbs strongly linked to smoking, leading to tissue death and amputation.
Kaposi Sarcoma
A cancer caused by a virus (HHV-8) that produces purple skin lesions and affects internal organs, mostly in people with weakened immune systems like advanced HIV.
Eosinophilic Granulomatosis with Polyangiitis
A rare autoimmune disease causing blood vessel inflammation, characteristically presenting with adult-onset severe asthma, high eosinophil counts, and nerve or heart damage.
Addison Disease
Addison disease occurs when the adrenal glands are damaged and cannot produce enough cortisol and aldosterone, leading to severe fatigue, low blood pressure, weight loss, and skin darkening.