Hypersensitivity Type 1 Reactions Made Easy- Type 1 Allergic Reaction

Hypersensitivity Type 1 Reactions Made Easy- Type 1 Allergic Reaction
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Hypersensitivity reactions (HR) are immune responses that are exaggerated or inappropriate against an antigen or allergen
Anaphylactic Responseis mediated by IgE antibodies that are produced by the immune system in response to environmental proteins (allergens) such as pollens, animal danders or dust mites. These antibodies (IgE) bind to mast cells and basophils, which contain histamine granules that are released in the reaction and cause inflammation. Type I hypersensitivity reactions can be seen in bronchial asthma, allergic rhinitis, allergic dermatitis, food allergy, allergic conjunctivitis, and anaphylactic shock.
Allergic bronchial asthma is an atopic disease, characterized by bronchospasm. It may also be a chronic inflammatory disease. In its etiology, and environmental factors along with a genetic background play an important role. The diagnosis is dependent on history and examination. In allergic bronchial asthma, IgE is elevated, and sputum eosinophilia is common. Epidemiologically, a positive skin prick test or specific IgE are risk factors for asthma.
One must differentiate food allergy (IgE-mediated) from food intolerance that can be cause for a variety of etiology including malabsorption and celiac disease. It is more frequent in children as seen in cow's milk allergy. Food allergy symptoms mostly affect the respiratory tract, the skin, and the gut. Skin prick tests are helpful to test for food allergens that can trigger severe reactions, e.g., peanuts, eggs, fish, and milk.
Drugs may cause allergic reactions by any mechanism of hypersensitivity. For example, penicillin may cause anaphylaxis, which is IgE-mediated but must responses be trivial. Penicillin cross-reacts with other semisynthetic penicillins including monobactams and carbapenems and may also cross-react with other antibiotics such as cephalosporins.

[@yashosingh3488]

Best video I’ve seen on type 1 hypersensitivity yet! Clearly and concisely explained without sparing important details.

[@VIP-vf9nn]

Thanks finally understood hyper sensitivity 1 reaction...wish I watched this before my exam..this was the most common question.

[@karenhegarty7244]

Excellent presentation, clear and informative. I had anaphylaxis and wanted to know more about the allergic reaction. Despite having no medical or scientific background I could understand everything.
Please do more like this !

[@akanshawadekar7430]

Got everything !.. Thank you so much, u really make things simple, short and understanding ! Ty🥰

[@eshanoor1237]

Thank you so much. I have been confused about hypersensitivity reactions long. But your video made the concept crystal clear.

[@phytx01]

Very Good Job Buddy...Looking forward to seeing much more videos like these...You explained very well with amazing diagrammatic presentations...Keep it Up

[@chaudharysahab7438]

I was vey confused in hypersensitivity reaction 1 but u explained it very well thank you so much 🙏

[@caroldsouza3891]

Thank you for making it simplest. Pictures are also are very clear.

[@sashahanna3792]

Really Amazing Video!!!!!!...Got Clear about Type 1 Hypersensitivity...

[@CameronCajun]

So very excellent!! Instructive & illuminating!

[@abou-hanifa]

It's of great importance to those who study immunopathology, indeed.

[@abrilacero]

Excellent content! Great explanation! Congratulations! And Thank you for making it so easy!

[@tanmayeesahu8588]

Amazing video with clear cut explanation...

[@tabugbochidiogo2538]

This is the best so far

[@jamalshah2938]

This video was so helpful! Keep it up 👍

[@majdalsh5794]

you make every lecture very easy thank you

[@symmetry5829]

Clear and beautiful way of presentation ,👌 explained well

[@christinatorres7447]

this was great thank you!

[@yuktajoshi382]

Crystal cleared!!
Thank you 👍

[@steffithomas5614]

Very well explained..The contents are precise with cut clear with graphics and clear tone..thank you as it helped a lot

[@MEDSimplified]

Thankkkk you

[@elizabethkashina956]

I agree😊

[@jemimaoduwaiye]

This is so helpful... always is. We should definitely get this guy to a million subscribers

[@inu539]

Thankyou so much sir for clearing my confusion

[@PraveenKumar-jg8bt]

best video till now god bless you keep succeding

[@Raj_Kuwar_Singh]

Proud to watch this type of animated educational videos by an Indian
Thank you Bro 🙏🙏🙏

[@nh-vt5ws]

Worth spending the time❤️

[@gayathrid753]

How beautifully u have explained 👍

[@MEDSimplified]

Thanks a lot 😊

[@deodatuscharles4214]

Nailed it bro

[@aleenajohny3011]

Thank u sir.... Very simple and informative... Less time consuming

[@user-iy4ne1bt1l]

Thank you this is so well explained

[@oladotunolarotimi930]

This man, God Bless you so much 🙏🏽❤️

[@suraiyaanwar3111]

Very appreciative video

[@tanzimaahmed2296]

Very nice explanation...👍👍

[@ayeshasohail8332]

Excellent Presentation. This was so needed and helped much.

[@MEDSimplified]

Glad it was helpful!

[@awarrior561]

Great video🙏

[@deekshasharma17]

Tysm..u make my learning more easier...

[@kamran__]

Only after one watch Your videos get copied to my long term memory...amazing🥰

[@fahimabrarkhan368]

Very informative video. Thank you.

[@rishikareddy1757]

Very very useful, thankyou so much

[@arshisiddiqui7657]

Thank u so much sir💚👏👍✌️😊.....u made it so easy & concepts are also clear

[@mervatel-deftar8412]

EXCELLENT amazing thank you for your effort.

[@maleeha_anjum___]

precise and to the point

[@15-rajeshreewankhade59]

Loved this i m preparing from my exams nd i just made notes from this video nd it was really helpful 👍👍

[@afraappu1924]

Very well explained

[@solankidharmisha8660]

very nice explanation very helpful thank you

[@byslexicditch6646]

The best!!! Thank you

[@MEDSimplified]

You're welcome!

[@yagneshsharma3417]

Very useful 👍

[@joyitabanik5036]

Best explanation. Thnx

[@UzmaNasir-vh2yi]

Always superb

[@sanathjayasuriya6052]

Bro ur best...thank u for helping

[@lovelysharma3753]

Thank you so much

[@bhuvaneshwariravichandran8202]

Please make a video for the type 5 too!

[@kunzanghachiman6912]

Finally, cleared the doubt.I think I spend two weeks in "hypersensitivity" Topic but finally cleared it.....
KEEP IT UP MAN,
BEST WISHES....

[@MEDSimplified]

I am very glad to hear that. Thank you for complementing 😁

[@majdalsh5794]

thank you so so so so much ,

[@nasreenahassan1765]

You are really helpful 😊.
Than you sir

[@Vijayyadav-sx4dt]

Thank you

[@mailingmyself6971]

thank you so much 🙏🙏

[@shubhamchouhan7722]

Sirr please make video on dna fingerprinting!! Please

[@bhoomikakori1678]

Very helpful 😊

[@sahirajaafar1470]

Thank you and have a nice day sir! Xoxo

[@vijayalakshmiarumugam9360]

Thank you sir

[@anveshsamudrala4879]

worlds best lecturer

[@ranithete5801]

Wow 😍.... easily explain...very helpful.....tysm ....

[@godsmagic9656]

Thank you.

[@user-xu8ye5mk4u]

Thanks

[@winfrednakaggwa4500]

Thank you🙏

[@yogayantra]

Asthma (not asthama). It is brillant, thank you so much

[@tanishabijwe9420]

Sir.... The video is...A....mazing... literally ❣️❣️ Thanks a lot!

[@farwamalik9374]

Very informative video

[@user-pw8zy3sb9o]

this so good

[@mekail3022]

Thanks sir

[@ashikumar7931]

Your lecture was very easy

[@sushreesangita858]

Ty

[@alpharose402]

Tnx.....

[@MaryamSohail-ul7pp]

perfectly explained

[@maryhara2053]

Amazing 😍

[@safwoodfear167]

You are just awesome

[@dineshair6680]

Thank u sir

[@farjanahossainkeya9443]

best video ever💙

[@eshamushtaq3533]

Can u please make more videos of medicle subjects

[@fouzaansk2710]

Tha k you

[@kamyagoel5263]

idky but i'm allergic to dettol and savlon and i get rashes all over my body and red spots as well. it's sooooooo annoying!

[@mariaibrar.2549]

Amazing 😍😍

[@memef1670]

Thank you 💜
U make it very easy🦷

[@sushmarai8289]

Can u uplod a vedio on oedema?

[@aabubakar1770]

Hi, I am allergic to chlorhexidine, and had anaphylactic shock during operation. However, i still get reaction such as hives on daily basis and rhinitis even without engaging with chlorhexidine at all. I know now that it contra indicated with ibuprofen. I took ibuprofen one day and the reaction was really bad. However, i wasnt exposed to chlorhex at all at the same time. Why? Thanks

[@chinnuz_03]

Can u do tumor immunology

[@dalidali2757]

..
A Plus explanation...

[@shaimaaibrahim8346]

Perfect 👍

[@pragyansahu7830]

Exposure to what type of antigens causes the late phase reaction?

[@dilkashgazala831]

It was awesome

[@user-fv9om1my9l]

amazing

[@MBBS_life]

broo its not basophil it is eosinophil which have fc epsilon receptor

[@theworkofart3325]

good

[@javeedtech]

I am engineer, watching this as I have dust allergy and Asthma from childhood..
Now I got the mechanism how the immune system acts..
Is there any way we can reverse hyperactive immune system to allergens ?

[@sathism4849]

Dabur swashamrit ... U can get this from online... Have this for two weeks.. u will be relieved completely... U can take this whenever if allergy symptoms recurs in future ... I saying this withy own experience.👍

[@hashimrana4985]

Please recommend a book for this topic

[@selvik9708]

Coico - immunology

[@iphone786]

Asthma*

[@aishaa6012]

All of this happens in blood vessels?

[@Kalyanihealthcare]

Nice

[@salomirayakanti6480]

How to prevent this sir????

[@venkataraomodini2364]

Exalent vedio