An autoimmune disease is
$AIDS$
$Haemophilia$
$Allergy$
$Myasthenia gravis$
An antibody is
The term ’active immunity' means
Which of the following is not an autoimmune disease?
Choose the true statements
$I.$ Innate immunity is accomplished by providing different types of barriers
$II.$ Acquired immunity is present from the birth and is inherited from parents
$III.$ Sweat, tears, acid in the stomach and saliva prevent microbial growth
‘First line of defence' is known as