Type I hypersensitivity is a Th1 type response Th2 type resp

Type I hypersensitivity is a Th1 type response Th2 type response Th17 type response none of the above Type III hypersensitivities involve large number of antibody-antigen complexes that the body is having difficulty clearing up. Which organ is frequently overwhelmed by these antibody/antigen complexes? liver lymph nodes kidney none the above Mosquito bites can often result in a swollen skin area around the bite which is red and sore. This reaction is caused by a saliva protein secreted by the mosquito to avoid clotting of the blood. Which type of hypersensitivity do mosquitoe bites usually cause? type I type II type III type IV

Solution

13. Answer is Th-2. Type-1 hypersensitivity is a Th-2 response. In this B-lymphocytes are stimulated by CD4+ or Th-2 cell in response to allergin and produce Ig-E antibodies which bind to mast cells and execute Type-1 Hypersensitivity

14. Answe is Kidney or Glomarulus. The immune complexs frequently accumulate in Blood vessels, Joints and kidneys

15. Type-1