Question

What is haemophilia??????

Answer 1

It is a genetic disorder which prevents blood clots and thus blood keeps flowing
It is caused due to platelets being less in blood.
Bleeding Occurs after an injury and there are bruises and bleeding in urine and stool
Adding clotting factors and plasma are symptomatic relief factors
This cannot be cured and is a chronic disease
0-40 years of age may be affected
Haemmorhage Bleeding May occur
It affects 1 in 10000 people
Child has 50% chance o inheriting gene from parent

Answer 2

Heyy MattyB XD

Heamophilia is a genetic bleeding disorder In men in which the affected infividual fails to show clotting of blood in case of damage of blood vessels due to some external injury. The disorder maybe developed due to deficiency of the clotting factor in the affected individual and therefore , the individual having haemophilia due to continuous bleeding may die. This defect has been found to occur due to a recessive mutation of a gene located on the on the X chromosome of man and therefore , it is an X linked recessive genetic defect in man. Because of sex linkage the defect is found to be more expressed in males in the population and the females act as carriers fotlr the defect. A carrier female may transmit to half of her male progeny in the next generation. Because of the disorder the affected male normally dies at early age.
Lets take an example.

The Royal family of England was affected by this disease and the mutation probably appeared first in Queen Victoria. From the Queen , the defective gene was transmitted to many of her descendants subsequently and many affected males died of the disease. The Queen of Czar Nicholas II of Russia was a descendant of Victoria and she aws the carrier of this defect to her only son Alex who was affected by haemophilia......