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Disease Inheritance
| Question | Answer | |
|---|---|---|
| Incontinentia Pigmenti | XLD | Seizures, catarracts, Bullae |
| Goltz Syndrome | XLD | focal dermal hypoplasia |
| Rett Syndrome | XLD | Developmental delay, seizures, hand wringing |
| Vitamin D resistant Rickets | XLD | Ricketts |
| Alport | XLR | SN Deafness, Nephritis, Anterior lentoconus |
| Becker MD | XLR | Walk beyond 16, no LD |
| DMD | XLR | 95% not walking at 12y, LD |
| Fabry | XLR | Angiofibromas, Kidney Failure, Pain. Galactosidase deficiency leads to deposition in blood vessels |
| Fragile X | XLR Trinucleotide (non-polyglutamine) | LD and autism, Macroorchidism, Lax joints |
| G6PD | XLR | Haemolytic anaemia |
| Haemophila A | XLR | Joint Bleeds, muscle bleeds, brusing |
| Haemophilia B | XLR | Joint Bleeds, muscle bleeds, brusing |
| Hunter Syndrome | XLR | Like Hurler, No corneal clouding, scapular nodules |
| Lesch Nyhan | XLR | Hypotonia, Self mutlation , LD |
| Ocular Albunism | XLR | Presents in eyes |
| Testicular Feminisation | XLR | Primary amenorrhoea, failure of secondary hair development, inguinal herniae |
| Wiskott Aldrich | XLR | Eczema, thrombocytopaenia, recurrent infections |
| Achondroplasia | AD | Megalocephaly, short limbs, hydrocephalus |
| Alagille | AD | butterfly vertibrae, corneal embryotoxin, intrahepatic cholestatis |
| Ehlers Danlos | AD | Hypermobile, MR, dental crowding |
| Marfans | AD | high arched palate, cardiac, lens dislocation |
| Faciascapulohumeral dystrophy | AD | Facial weakness, Lordosis, muscular dystrophy |
| FAP (2) | AD | GI bleed stoamch and other cancer |
| Familial Hypercholesterolaemia (0) | AD | |
| Gilbert | AD | Unconjugated hyperbilirubinaemia |
| Huntington | AD Trinucleotide (polyglutamine) | personality change, dementia, chorea |
| Myotonic Dystrophy | AD Trinucleotide (non-polyglutamine) | Progressive weakness, contractures, cardiac involvement |
| NF (6) | AD | Cafe-Au-Lait, Axiliary freckling, Fribroma-eye Skeletal, pedegree, optic tumour |
| Noonan | AD | PS>HOCM> ASD, Sheild chest, wide spaced nipples |
| Porphyrias | AD | Abdo pain, Neuropathy, psychiatric |
| TS (4) | AD | Adenoma sebacium, Shagreen patch, Ash leaf macule, periungual fibroma |
| von Willebrand | AD | mucosal bleeding, menorrhagia, miscarriage |
| Alkaptonuria | AR | pigmented sclera, dark urine and sweat, kidney stones |
| Ataxia Telangectasia | AR, Chromasome Breakage | Conjuntival telangectasia, low IgA, cerebellar ataxia |
| B Thalassaemia | AR | |
| CAH | AR | Ambigious genitalia / precocious puberty, hypotension |
| Crigler-Najar | AR/AD | Unconjugated billirubin |
| Dublin Johnson(1) | AR | conjugaated hyperbillirubinaemia |
| Fanconi Anaemia(1) | AR, Chromasome Breakage | Aplastic anaemia |
| Galactoseaemia (4) | AR | Oil drop cataract, fanconi syndrome, ecoli sepsis, liver failure |
| G6PD (not G6PDD) - von gierkes | AR | see GSD + massive splenomegaly and nephromegaly |
| Glycogen storage disorders (2) | AR | hepatomegaly neonatal hypoglycaemia |
| Homocytinuria (marfans +4) | AR | Downward less, stiff joints, Thrombosis, cataract |
| Haemochromatosis | AR | Cirrhosis, diabetes, cardiomyopathy |
| MPS | AR | |
| Oculocutaneous Albinism | AR | Oculocutaneous Albinism |
| PKU | AR | Delay, Eczema, Hypopigmentation |
| Rotor | AR | Conjugated bilirubin |
| Sickle Cell (2) | AR | Anaemia, Crises |
| SMA | AR | Muscle weakness, LD, tongue fasiculations |
| Wilsons | AR | Liver, Movement disorder, sunflower ctaract |
| XP | AR, Chromasome Breakage | Sunburn, Skin cancer, cataract |
| Bloom (2) | AR, Chromasome Breakage | Malar rash, Leukaemia |
| Spinocerebellar Ataxia (1) | Trinucleotide (polyglutamine) | cerebellar signs |
| Freidrich Ataxia | AR, Trinucleotide (non-polyglutamine) | Dorsal column loss, Ataxia, HCM |
| SCID | XLR | Dirrhoea, failure to thrive, candida |
| Adrenoleukodystrophy | XLR | Adrenal suppression, quadroplegia, seizures |
| Chediak Higashi | AR | Partial OCA, neutrophil dysfunction, ataxia |
| Pendred | AR | Deafness, Goitre, Sometime hypothyroid |
| Alpha-1-antripson | AR | Liver failure, emphysema |
| Schwachman Diamond | AR | Short, Pancreatitis, Aplastic anemia |
| Cyclical Neutropaenia | AD | Cyclical Neutropaenia |
| Waardenbergs | AD | White forelock, Heterochromic irises, Biliat SN deafness |
| Hurler | AR | Corneal Clouding, hepatosplenomegaly, Dysostosis multiplex |
| Nethertons | AR | Icthyosis |
| Omenn | AR | Erythroderma |
| Steroid sulphatase deficiency | XLR | Ichthyosis |
| Cockayne | AR | Growth failure, LD, poor dentition |
| Lowe | XLR | Oculo-cerebro-renal |
| Oslet-Weber-Rendu | AD | Telangectasia, AV malformations, GI polyps |
| Spherocytosis | AD | Haemolytic Anaemia |
| Russell Silver | Imprinting, Maternal uniparental Disomy | hypoglycaemia, clinodactly, dwarfism |
| Kallman | XLR | Colour blindness, anosmia, hypogonadotrophic hypogonadism |
| Mccune Albright | Post zygotic mutation, Mosacism | Central Precocious puberty, Polyostotic fibrous dysplasia, Cafe au lait spots - unilateral |
| Bardet-Biedl (4) | AR | Retinitis Pigmentosa, polydactly, Truncal obesity, male hypogonadism |
| TAR | Sporadic deletion Ch1 | Absent Radii, Present thumbs, Transient thrombocytopaenia |
| Holt Oram | Sporadic (TVX5 Gene) | Absent hand bones, Cardiac (ASD / VSD) |
| Romano Ward | AD | Long QT |
| Marcus Gunn (1) | AD | Jaw winking |
| Batten | AR | Juvenile Neuronal Ceroid Lipofuscinosis |
| Tay Sachs | AR | gangliosidase Regression <1, cherry red macula, macrocephaly |
| Beckwith Wiedeman | Imprinting | Overgrowth, hypoglycaemia, Wilms Tumour |
| Kalar Azar | Infection | Visceral leishmaniasis |
| McArdle | AR | Glycogen storage disorder, poorexercise tolerance, myoglobinuria |
| HOCM | AD | Murmur, Arrythmia, Sudden death |
| Leopard Syndrome | AD | Lentigines, ECG, Ocular hypertelorism, PS, Abnormal Genitalia, Retardation, Deafness. |
| Familial Periodic Paralysis | AD | Contractures during exercise |
| Refsum (2) | AR | Retinitis Pigmentosa, Neuropathy |
| Jervell-Lang-Neilsen (1) | AR | Long QT |
| Romano Ward (1) | AD | Long QT |
| Gaucher | AR | Cerebrosidase, Splenomegaly, Muscle pains, Acid phosphatase |
| Reye | Not | Liver, pancreas, Kidney failure |
| Bannayan Riley | AD | Harmatomatous, Macrocephaly, LD, Tumours |
| Pompe | AR | Hypotonia, Hyporeflexia, Large Tongue |
| MCAD | AR | Reye like, SIDS, Hepatomegaly |
| LCHAD | AR | as MCAD + HOCM, pigment retinopathy, peripheral neuropathy |
| OTC | XLR | Vomiting, encephalopathy tachypnoea |
| Glutaric Aciduria | AR | Macrocephaly, bilat subdural, encepha-lopathy precipitated by infection |
| Non Ketotic hyperglycinaemia (1) | AR | Seizures |
| Maple Syrup Urine disease | AR | Seizures, encephalopathy, sweet smell |
| Tyrosinaemia | AR | Liver Failure, HCC, Fanconis |
| Menkes (2) | XLR | Infantile Delay, Hair |