Name Triad Disease Abdominal aortic aneurysm rupture triad Hypotension, pulsatile abdominal mass, flank pain Abdominal aortic aneurysm Achalasia triad Increased lower esophageal sphincter (LES) tone, decreased LES relaxation, aperistalsis Achalasia Allergic triad Eczema (atopic dermatitis), allergic rhinitis, bronchitis Atopy Alkaptonuria triad Ochronotic arthritis, ochronotic pigmentation, urine darkens on standing Alkaptonuria Amyand's triad Amyand's hernia, appendicitis, undescended testis Anderson triad Subcutaneous emphysema, rapid respirations, abdominal rigidity Esophageal rupture (likely intra-abdominal) Austrian syndrome triad Pneumonia , endocarditis , meningitis (all caused by Streptococcus pneumoniae ) Austrian syndrome Beck's triad Muffled heart sound, distended neck veins, hypotension Cardiac tamponade Bezold-Jarisch reflex (BJR) Apnea, bradycardia, and hypotension Sinus bradycardia Budd–Chiari syndrome Abdominal pain, ascites , hepatomegaly Budd–Chiari syndrome Charcot's cholangitis triad Right upper quadrant pain, fever, jaundice Ascending cholangitis Charcot's neurologic triad Scanning speech, intention tremor , nystagmus Multiple sclerosis Triad of congenital toxoplasmosis Chorioretinitis , hydrocephalus , intracranial calcifications Congenital toxoplasmosis Triad of congenital rubella Cataracts, patent ductus arteriosus, sensorineural hearing loss Congenital rubella Congestive heart failure triad Tachycardia, tachypnea, tender hepatomegaly Congestive heart failure Cushing's triad Bradycardia, bradypnea, hypertension Increased Intracranial Pressure Danny's triad Painful urination, testicular pain, diarrhea Chlamydia Dieulafoy's triad Hyperesthesia of the skin, exquisite tenderness and guarding over McBurney's point Acute appendicitis Dietl's crisis Renal colic, swelling in loin which disappears after urination Hydronephrosis Fanconi syndrome triad Aminoaciduria, proteinuria, phosphaturia Fanconi syndrome Female athlete triad Eating disorders, amenorrhoea, decreased bone mineral density Relative energy deficiency in sport Felty triad Rheumatoid arthritis, neutropenia, splenomegaly Rheumatoid arthritis complication Goodpasture syndrome triad Glomerulonephritis, pulmonary hemorrhage, presence of anti-GBM antibodies Goodpasture syndrome Gradenigos triad Sixth cranial nerve palsy, persistent ear discharge, deep seated retro orbital pain Gradenigo's syndrome Graves Disease triad Goiter , exophthalmos, pretibial myxedema Graves' disease Halban triad Delay in a normal period followed by spotting, unilateral pelvic pain, and a small, tender, adnexal mass Corpus luteum cyst Triad of opioid overdose Respiratory depression, pinpoint pupils, CNS depression Opioid overdose Triad of granulomatosis with polyangiitis Focal necrotizing vasculitis, necrotizing granulomas in the lung and upper airway, necrotizing glomerulonephritis Granulomatosis with polyangiitis Hakim triad [ 1] (Adams triad) Urinary incontinence, gait disturbance, dementia Normal pressure hydrocephalus Quincke's Triad [ 2] (Triad of Sandblom) Melena , obstructive jaundice, biliary colic Hemobilia Triad of Meigs' syndrome Ascites, pleural effusion, benign ovarian tumor Meigs' syndrome Hemolytic–uremic syndrome triad Anemia, thrombocytopenia, kidney failure (but see pentad of TTP below) Hemolytic–uremic syndrome Horner's syndrome triad Ptosis (eyelid) , miosis , anhydrosis Horner's syndrome Hutchinson's triad Hutchison's teeth, interstitial keratitis, nerve deafness Congenital syphilis Kartagener syndrome triad Bronchiectasis, recurrent sinusitis, situs inversus Kartagener syndrome Leriche's syndrome triad Bilateral hip, thigh, and buttock claudication, impotence, symmetric atrophy of the bilateral lower extremities due to chronic ischemia Leriche's syndrome Mackler's triad Vomiting, pain, subcutaneous emphysema Boerhaave syndrome Three C's of measles Cough , coryza , conjunctivitis Measles Meltzer's triad Purpura, arthralgias, weakness/myalgias Cryoglobulinemia Triad of reactive arthritis Urethritis, conjunctivitis and anterior uveitis, arthritis Reactive arthritis Saint's triad Gallstones, diverticulosis, hiatus hernia Samter's triad (also known as acetylsalicylic acid triad, Widal's triad[ citation needed ] [ citation needed ] Aspirin sensitivity, nasal polyps, asthma Aspirin-exacerbated respiratory disease Tetany in children triad Stridor, carpopedal spasm , convulsions Tetany Trauma triad of death Coagulopathy, hypothermia, acidosis Death Triad of albinism Black locks, oculocutaneous albinism, sensorineural deafness Albinism Triad of Alport syndrome Sensorineural deafness, progressive kidney failure, ocular anomalies Alport syndrome Triad of Behcet's syndrome Recurrent oral ulcers, genital ulcers, iridocyclitis Behçet's disease Triad of causes of biotin deficiency Glossitis, alopecia, dermatitis Biotin deficiency Triad of Henoch–Schönlein purpura Palpable purpura on buttock/legs, arthralgias, abdominal pain IgA vasculitis Triad of Hypernephroma Pain, hematuria, renal mass Hypernephroma Triad of Kwashiorkor Growth retardation, mental changes, edema Kwashiorkor Triad of Plummer–Vinson syndrome Iron deficiency anemia , dysphagia, esophageal webs Plummer–Vinson syndrome Triad of Renal cell carcinoma Hematuria , palpable abdominal mass, flank pain Renal cell carcinoma Triple test Estimation of hCG, estriol, AFP Fetal chromosomal abnormalities Trotter's triad Conductive deafness, immobility of homolateral soft palate, trigeminal neuralgia Nasopharyngeal carcinoma Unhappy triad (Also known as O'Donoghue's triad or a blown knee) Injury to the ACL , MCL , and meniscus (either medial or lateral ) Knee injury Virchow's triad Stasis, hypercoagulability, vessel injury Venous thrombosis Triad of Wernicke encephalopathy Confusion, ophthalmoplegia , ataxia Wernicke encephalopathy Whipple's triad Hypoglycaemia during attacks, resolution of symptoms upon correction of blood glucose, symptoms brought about by low glucose states. Insulinoma Triad of aortic stenosis Chest pain, heart failure, syncope Aortic stenosis Murphy's triad Pain, vomiting, fever Acute appendicitis Tillaux's triad Soft fluctuant swelling in umbilical region, swelling moves perpendicular to mesentery, zone of resonance all around swelling Mesenteric cyst Rigler's triad Small bowel obstruction, a gallstone outside the gallbladder, air in the bile ducts Gallstone ileus Wilkie's syndrome (SMA syndrome) Chronic peptic ulcer, chronic appendicitis, chronic calcular cholecystitis gastro -vascular disorder 