GenTIGSA Gene Database on Rare Genetic Disorders

Monogenic disorders list  

List of monogenic disorders and their associated genes
Monogenic disorders arise from mutations in a single gene, but variations within that gene or in multiple genes can also lead to similar phenotypes, typically following Mendelian inheritance patterns associated with specific genetic changes.

View information by inheritance mode


S.No.  Genetic Disorders
Modes of inheritance
Category Gene symbol Indian
context
 Links
251 H syndrome 
Autosomal recessive
Skin disorders SLC29A3 solute carrier family 29 member 3
Reports
Updated as of Dec 07, 2023
PubMed
252 Haim-Munk syndrome 
Autosomal recessive
Skin disorders CTSC cathepsin C
Reports
Updated as of Dec 07, 2023
PubMed
253 Hajdu-Cheney syndrome 
Autosomal dominant
Bone disorders NOTCH2 notch receptor 2
Reports
Updated as of May 24, 2023
PubMed
254 Harel-Yoon syndrome 
Autosomal dominant, Autosomal recessive
Neurodevelopmental disorders ATAD3A ATPase family AAA domain containing 3A
Reports
Updated as of Mar 30, 2026
PubMed
255 Hb SS disease 
Autosomal recessive
Blood disorders HBB hemoglobin subunit beta
Reports
Updated as of Nov 30, 2023
PubMed
256 Hematuria, benign familial, 1 
Autosomal dominant
Nephrological disorders COL4A4 collagen type IV alpha 4 chain
Reports
Updated as of Jan 05, 2026
PubMed
257 Hemochromatosis type 2A 
Autosomal recessive
Metabolic disorders HJV hemojuvelin BMP co-receptor
Reports
Updated as of Jan 05, 2026
PubMed
258 Hemolytic anemia due to adenylate kinase deficiency 
Autosomal recessive
Metabolic disorders AK1 adenylate kinase 1
Reports
Updated as of Mar 30, 2026
PubMed
259 Hemophilia B 
X-linked dominant
Blood disorders F9 coagulation factor IX
Reports
Updated as of Sep 05, 2023
PubMed
260 Hereditary acrodermatitis enteropathica 
Autosomal recessive
Metabolic disorders SLC39A4 solute carrier family 39 member 4
Reports
Updated as of Feb 01, 2024
PubMed