The type IV hypersensitivity reactions are also known as delayed type hypersensitivity as it develops

After 1 month.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

After 2-3 days.

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

After 6 month.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

None of above.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C After 2-3 days.
Type IV hypersensitivity reaction is also known as delayed type hypersensitivity as it develops 2-3 days after the allergy. They are caused by interaction between helper T cells and antigen presented by Antigen presenting cells along with major histocompatibility complex class II molecules. Thus the correct answer is option B.

Suggest Corrections