stuff 🩷
رفتن به کانال در Telegram
اي شي عشوائي يفيد ✌️ اي شي تحبون تشاركوه مع او بدون اسم @dohayarub ادعوا لي و للادمن البنات بالتوفيق
نمایش بیشترالعراق72 356دسته بندی مشخص نشده است
499
مشترکین
+524 ساعت
+587 روز
+7030 روز
آرشیو پست ها
499
🚨 MCQ ALERT
C5a = chemotaxis of neutrophils.
C3b = opsonization.
C5b-9 = membrane attack complex (MAC).
IL-1 = fever.
IL-6 = acute phase proteins.
TNF-α = inflammation.
Alternative complement pathway does not require antibodies.
499
🔴 What you MUST memorize
🔹B cell → Plasma cell → Antibody
🔹CD4 = Helper T cell
🔹CD8 = Cytotoxic T cell
🔹Antibodies neutralize toxins and viruses
🔹CD8 kills virus-infected cells
🔹IL-2 activates and expands T cells
🔹IL-4 and IL-5 help B-cell responses
499
Repost from Quiz-UOBCOM95
the resemblance between self antigen and pathogenic antigen leading to hypersensitivity reaction is called
Molecular mimicry
499
Repost from Quiz-UOBCOM95
If APC contain self antigen,, the B7 molecule will conjugate with:
499
Repost from Quiz-UOBCOM95
In which Auto-Immune Disease, molecular mimicry may play a role is true:
