20 Common Inherited Conditions in Chinese Population

α- thalassemia
Gene(s) in scope

HBA1, HBA2

Symptom

Anemia, Regular blood transfusion required, Severe patients may die in teenage

α- thalassemia

Carrier rate: 1/12

β- thalassemia
Gene(s) in scope

HBB

Symptom

Anemia, Regular blood transfusion required, Severe patients may die in teenage

β- thalassemia

Carrier rate: 1/40

Albinism
Gene(s) in scope

TYR, SLC45A2

Symptom

Melanin deficient, May cause basel cell carcinoma, Visual disorders, Pupil deformation, Abnormal immune function

Albinism

Carrier rate: 1/70

Citrullinemia
Gene(s) in scope

ASS1

Symptom

Severe neurological and autonomic nervous problems, Epilepsy, Brain diseases, May be lethal

Citrullinemia

Carrier rate: 1/42

Congenital Adrenal Hyperplasia
Gene(s) in scope

CYP21A, STAR, CYP11B1, HSD3B2

Symptom

Diarrhea causes dehydration, Lethal shock, Unclear gender, Nausea

Congenital Adrenal Hyperplasia

Carrier rate: 1/60

Duchenne Muscular Dystrophy
Gene(s) in scope

DMD

Symptom

Muscular wasting, Pneumonia, Heart failure, Have to rely on wheelchair since teenage

Duchenne Muscular Dystrophy

Carrier rate: 1/4900

Fragile X Syndrome
Gene(s) in scope

FMR1

Symptom

Epilepsy, Heart tissue dystrophy, Poor mental development, Autism

Fragile X Syndrome

Carrier rate: M: 1/1000 F: 1/350

G6PD Deficiency
Gene(s) in scope

G6PD

Symptom

Jaundice, Acute hemolytic anemia, May cause acute renal failure

G6PD Deficiency

Carrier rate: 1/12

Galactosemia
Gene(s) in scope

GALT, GALK1

Symptom

Developmental and mental disorders, Cataracts, Cirrhosis, Severe patients may die due to bloodstream infections

Galactosemia

Carrier rate: 1/180

Gaucher Disease
Gene(s) in scope

GBA

Symptom

Spleen and liver enlargement, Primary central nervous system diseases

Gaucher Disease

Carrier rate: 1/120

Hemophilia A
Gene(s) in scope

F8

Symptom

Excessive bleeding, May cause disability and joint disorders

Hemophilia A

Carrier rate: 1/13000

Hemophilia B
Gene(s) in scope

F9

Symptom

Excessive bleeding, May cause disability and joint disorders

Hemophilia B

Carrier rate: 1/56000

Hereditary Hearing Loss
Gene(s) in scope

GJB2, SLC26A4, BSND, CDH23, MYO15A, MYO7A, PCDH15, PRPS1, USH1C

Symptom

Hearing loss, Deafness

Hereditary Hearing Loss

Carrier rate: 1/24

Mucopolysaccharidosis I
Gene(s) in scope

IDUA

Symptom

Hepatosplenomegaly caused by hernia, Heart valve dysfunction, Hearing impairment

Mucopolysaccharidosis I

Carrier rate: 1/340

Mucopolysaccharidosis II
Gene(s) in scope

IDS

Symptom

Respiratory problems may cause pneumonia, Developmental disorder, Articular contracture, Heart disease

Mucopolysaccharidosis II

Carrier rate: 1/230

Phenylketonuria
Gene(s) in scope

PAH

Symptom

Epilepsy, Abnormal behavior, Developmental disorder, Easy to be infected

Phenylketonuria

Carrier rate: 1/50

Polycystic Kidneys Disease
Gene(s) in scope

PKHD1

Symptom

Low back pain, Hematuria, Urinary tract infections, Proteinuria, Chronic renal failure

Polycystic Kidneys Disease

Carrier rate: 1/70

Pompe Disease
Gene(s) in scope

GAA

Symptom

Muscle weakness, Breathing problems, Heart weakness, Heart respiratory failure

Pompe Disease

Carrier rate: 1/100

Spinal Muscular Atrophy
Gene(s) in scope

SMN1

Symptom

Muscular atrophy, Respiratory failure, Loss of mobility

Spinal Muscular Atrophy

Carrier rate: 1/50

Wilson Disease
Gene(s) in scope

ATP7B

Symptom

Abdominal pain, Hepatomegaly, Hepatomegaly or cirrhosis, Limb stiffness

Wilson Disease

Carrier rate: 1/90