Genetic diseases are generally caused by abnormality in the individual's genetic makeup or genome. The effect of this abnormality ranges from mild to severe. Those effects depend on the affected genetic components. The changes or abnormalities could be a mutation in a single base to that which could affects the large chromosome. The main forms of occurence are either through inheritance or spontaneous mutations. The basic types of inheritance are; single gene inheritance, multifactoral inheritance, chromosome abnormalities and mitochondrial inheritance. Haemophilia A is a type of chromosomal abnormality associated with a defective X chromosome hence tagged as X-linked disorder.
Haemophilia A
Haemophilia A is a genetic ...
