Hypersensitivity Type III (Immune complex hypersensitivity) - causes, pathophysiology

[@howtomedicate]

Thank you armando! You helped me a lot during medical school, and even inspired me to make my own medical youtube channel! You are one of my gurus!

[@dotnotes6651]

Plz post type 4 sensitivity sir kindly .. I completed ur entitled lecture .. of sensitivity .. it was awesome

[@dr_pal_o_no_setron]

Sir, you teach the basics at first and then proceed to further details in a pictorial descriptive way. It helps us a lot and I, personally really appreciate your videos. And I've a little request, we've our 2nd Year Medical Exams from next month, so please make a informative video on Type IV Hypersensitivity before the year ends... We're looking forward to you...

[@agnisuddhashaw2767]

Can u please post the Type IV as well

[@Bellapardian]

Armando thank you so much for your video ,you save me 👍👍 armando can i watch video hipersensitivity type 4?

[@nicolebarbaracosta9090]

Thank you for another stellar vid! :D

[@sanjaisrao484]

Thank you very much

[@kamel1710]

This is art

[@keewonlee3787]

Hi. Your videos are extremely helpful. Thank you so much.. Could you consider uploading all of your past immunology videos into this folder? Thanks!

[@doc.3li]

I have a question please: if type 3 hypersensitivity is against body own antigens & protein, then why inhaled antigen causes type 3 hypersensitivity instead of type 1 ? And thank you so much

[@tiyasaguha5413]

Most of the allergens trigger the type 1 hypersensitivity but when the antigen is of a moderate size (i.e large enough not to get phagocytosed yet small enough to enter blood vessel and bind to the antigens type 3 is activated.... And also if you remember type 1 reaction then you'd remember that in type 1 IgE are produced at the end of the sensitization phase when the allergen has already been destroyed , but when the allergen enters into the host body for 2nd time, in the next phase(effector phase) the igE (bound to mast cell surface , not free and circulating) specific for that particular allergen will recognise and bind to it , but not in the 1st phase.

[@نوراحمد-ك6س1ه]

Very excellent thank you!

[@dokteranestesiu]

Where's type IV??

[@lifeislikeawind7984]

Good

[@grizzthegreen4500]

got a question, im a vegetarian because a hypersensitive to meat and all animal fats following a 40 day raw food cleans. my body may reacts differently to different typesof meat, but mainly it feels like a heart attack, blood pressure goes sky high (but i dont have blood pressure or heart problems, no diabetic issues) dizzy, trouble swallowing ect. its not a text book allergy (been to an alergy specialist) but i would say hypersensitivity. can you help me understand whats going on?

[@PoM-MoM]

Try a rheumatologist? Inflammation disorders? Plz let me know if you do see one and if they helped, I'm interested.

[@grizzthegreen4500]

@@PoM-MoM its not an inflammation disorder

[@rebeccadesouza8245]

Hello, I studied about hypersensitivity. Symptoms tend to vary with degree of allergy. Ex: allergy to shrimp. Ana and Jonh have shrimp allergy, ana only feels abdominal discomfort while john has rashes and redness. They are different symptoms right? And yet there are cases of people who ingesting shrimp and had a super reaction and died.I believe that in your case is a case of hypersensitivity. There is tick syndrome in which it develops allergies to mammalian flesh in humans. Anyway, I suggest going to the hospital and get an official diagnosis. good luck!

[@rebeccadesouza8245]

About the symptoms you had after 40 days isn't normal. But as I said, you need to consult with the doctor. These reactions may be something else and unrelated to hypersensitivity. Because allergic reactions only occur after contact with the allergen.

[@grizzthegreen4500]

@@rebeccadesouza8245 yeah my Doctor is dumb, and they have no answers. i thought this was my breakthrough

[@PoM-MoM]

I am deathly allergic to cats. Received allergy shots for this for a LONG time. I'm still allergic to cats 🤔

[@newcup12]

Need help. Could someone tell me what the symptoms of serum sickness are. (10:04) I can hear fever, but after it, it’s hard to get the rest words...😢

[@shatilahmed1724]

Utricaria, arthralgia, spleenomegaly

[@newcup12]

@@shatilahmed1724 Thank you so much for your help! How sweet you are😄

[@kikivanamen6177]

apc's activate t-cel but t-cel can sactivate B-cel. while a B-cel is an APC? that's confusing

[@Drs-nx8ic]

B cell needs T helper cell in order to differentiate into PLASMA CELL. >>> You could read about T-dependent and T independent to understand more.

[@kayinaatmahajan5618]

😍

[@ruwandissanayaka8329]

Does anyone have links for hypersensitivity 1, 2 and 3 ??

[@ruwandissanayaka8329]

Sorry hypersensitivity 4

[@erlamsrlamia8392]

thank you

[@nairaramadhani2197]

whrere type 4

[@EvaSlayAllDay334]

Sooo...do these go away?

[@EvaSlayAllDay334]

For instance, if you suddenly have food sensitivities.

[@Bellapardian]

Armando thank you so much for your video ,you save me 👍👍 armando can i watch video hipersensitivity type 4?

[@reemalhazza4868]

Thank you so much