Fab

• Fabry's disease

Fac

Fah–Fal

• Fahr's disease
• Fairbank disease
• Fallot tetralogy

Fam

Fan–Faz

• Fan death
• Fanconi anemia type 1
• Fanconi anemia type 2
• Fanconi anemia type 3
• Fanconi–Bickel syndrome
• Fanconi ichthyosis dysmorphism
• Fanconi like syndrome
• Fanconi pancytopenia
• Fanconi syndrome
• Fanconi syndrome, renal, with nephrocalcinosis and renal stones
• Fanconi anemia
• Fara–Chlupackova syndrome
• Farber's disease
• Farmer's lung
• Fas deficiency
• Fascioliasis
• Fatal familial insomnia
• Fatty liver
• Faulk–Epstein–Jones syndrome
• Faye–Petersen–Ward–Carey syndrome
• Fazio–Londe syndrome

Fea–Fer

• Fealty syndrome
• Febrile seizure
• Fechtner syndrome
• Feigenbaum–Bergeron–Richardson syndrome
• Feigenbaum–Bergeron syndrome
• Feingold syndrome
• Felty's syndrome
• Female pseudohermaphrodism Genuardi type
• Female pseudohermaphroditism
• Female sexual arousal disorder
• Femoral facial syndrome
• Femur bifid with monodactylous ectrodactyly
• Femur fibula ulna syndrome
• Fenton–Wilkinson–Toselano syndrome
• Ferlini–Ragno–Calzolari syndrome
• Fernhoff–Blackston–Oakley syndrome
• Ferrocalcinosis cerebro vascular

Fet

• Fetal acitretin syndrome
• Fetal akinesia syndrome X linked
• Fetal alcohol syndrome
• Fetal aminopterin syndrome
• Fetal and neonatal alloimmune thrombocytopenia
• Fetal antihypertensive drugs syndrome
• Fetal brain disruption sequence
• Fetal cytomegalovirus syndrome
• Fetal diethylstilbestrol syndrome
• Fetal edema
• Fetal enterovirus syndrome
• Fetal hydantoin syndrome
• Fetal indomethacin syndrome
• Fetal iodine syndrome
• Fetal left ventricular aneurysm
• Fetal methimazole syndrome
• Fetal methyl mercury syndrome
• Fetal minoxidil syndrome
• Fetal parainfluenza virus type 3 syndrome
• Fetal parvovirus syndrome
• Fetal phenothiazine syndrome
• Fetal prostaglandin syndrome
• Fetal thalidomide syndrome
• Fetal warfarin syndrome

Fib–Fil

• Fiber type disproportion, congenital
• Fibrinogen deficiency, congenital
• Fibrochondrogenesis
• Fibrolipomatosis
• Fibroma
• Fibromatosis gingival hypertrichosis
• Fibromatosis multiple non ossifying
• Fibromatosis
• Fibromuscular dysplasia of arteries
• Fibromuscular dysplasia
• Fibromyalgia
• Fibrosarcoma
• Idiopathic pulmonary fibrosis
• Fibrosing mediastinitis
• Fibrosis
• Fibrous dysplasia of bone
• Fibrous dysplasia
• Fibrodysplasia ossificans progressiva
• Fibula aplasia complex brachydactyly
• Fibular aplasia-ectrodactyly syndrome
• Fibular hypoplasia femoral bowing oligodactyly
• Fibular hypoplasia scapulo pelvic dysplasia absent
• Fifth disease
• Filariasis
• Filippi syndrome

Fin–Fit

• Fine–Lubinsky syndrome
• Fingerprints absence syndactyly milia
• Finnish lethal neonatal metabolic syndrome
• Finnish type amyloidosis
• Finucane–Kurtz–Scott syndrome
• Fish poisoning
• Fish-eye disease
• Fissured tongue
• Fistulous vegetative verrucous hydradenoma
• Fitz-Hugh–Curtis syndrome
• Fitzsimmons–Walson–Mellor syndrome
• Fitzsimmons–Guilbert syndrome
• Fitzsimmons–McLachlan–Gilbert syndrome

Fra

• Fragile X syndrome
  • Fragile X syndrome type 1
  • Fragile X syndrome type 2
  • Fragile X syndrome type 3
• Fragoso–Cid–Garcia–Hernandez syndrome
• Franceschetti–Klein syndrome
• Francheschini–Vardeu–Guala syndrome
• Francois dyscephalic syndrome
• Franek–Bocker–Kahlen syndrome
• Fraser–Jequier–Chen syndrome
• Fraser-like syndrome
• Fraser syndrome
• Frasier syndrome
• FRAXA syndrome
• FRAXD
• FRAXE syndrome

Fre–Fri

• Free sialic acid storage disease
• Freeman–Sheldon syndrome
• Freiberg's disease
• Freire–Maia odontotrichomelic syndrome
• Freire–Maia–Pinheiro–Opitz syndrome
• Frenkel–Russe syndrome
• Frey's syndrome
• Frias syndrome
• Fried–Goldberg–Mundel syndrome
• Friedel–Heid–Grosshans syndrome
• Friedman–Goodman syndrome
• Friedreich ataxia congenital glaucoma
• Friedreich's ataxia

Fro–Fru

• Froelich's syndrome
• Frölich's syndrome
• Fronto nasal malformation cloacal exstrophy
• Frontofacionasal dysplasia type Al gazali
• Fronto-facio-nasal dysplasia
• Frontometaphyseal dysplasia
• Frontonasal dysplasia acromelic
• Frontonasal dysplasia Klippel–Feil syndrome
• Frontonasal dysplasia phocomelic upper limbs
• Frontonasal dysplasia
• Frontotemporal dementia
• Froster–Huch syndrome
• Froster–Iskenius–Waterson syndrome
• Fructose intolerance
• Fructose-1,6-bisphosphatase deficiency
• Fructose-1-phosphate aldolase deficiency, heredita
• Fructosemia, hereditary
• Fructosuria

Fry

• Frydman–Cohen–Ashenazi syndrome
• Frydman–Cohen–Karmon syndrome
• Fryer syndrome
• Fryns–Fabry–Remans syndrome
• Fryns–Hofkens–Fabry syndrome
• Fryns–Smeets–Thiry syndrome