Clinical & Medical Disease Vault
Structured, evidence-based condition monographs and diagnostic pathways aggregated from WHO, CDC, NIH, and NICE Guidelines.
All Clinical Conditions & Monographs
300 Active MonographsAddison 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.
Avascular Necrosis of Femoral Head
Bone death in the ball of the hip joint caused by a lack of blood flow, leading the hip to collapse and develop severe arthritis.
Acute Ischemic Stroke
An acute ischemic stroke is a 'brain attack' where a blood clot blocks blood flow to a part of the brain, causing sudden weakness, speech difficulty, or vision loss.
Diverticulitis
Inflammation or infection of small pouches in the wall of the large intestine, causing severe lower abdominal pain.
Acute Pericarditis
Acute pericarditis is an inflammation of the sac surrounding the heart, causing sharp chest pain that gets worse with deep breathing but feels better when sitting up and leaning forward.
Hashimoto Thyroiditis
An autoimmune disease where the immune system attacks and slowly destroys the thyroid gland, eventually leading to low thyroid hormone levels (hypothyroidism).
Liver Cirrhosis
Extensive scarring of the liver caused by long-term damage, leading to liver failure, portal hypertension, and severe systemic complications.
Atrioventricular Nodal Reentrant Tachycardia
A sudden, rapid heart rate caused by an electrical 'short circuit' inside the heart's AV node, starting and stopping abruptly.
Pleural Effusion
Buildup of fluid between the layers of tissue that line the lungs and chest cavity, commonly causing shortness of breath and chest pain.
Chronic Pancreatitis
Permanent inflammatory scarring of the pancreas leading to intractable pain, malabsorption, and diabetes.
Chronic Lymphocytic Leukemia
An indolent clonal B-cell leukemia characterized by progressive accumulation of mature-appearing but dysfunctional lymphocytes, leading to lymphadenopathy and bone marrow failure.
Dacryocystitis
An infection of the tear sac located near the inner corner of the eye, causing pain, redness, swelling, and excessive tearing, usually due to a blocked tear duct.