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[h] Microbiology & Antimicrobials Flashcards

[i] Master this session in just 5 minutes.

[q] ……… is the only type of hypersensitivity mediated by IgE antibodies.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IFR5cGUgSSAoaW1tZWRpYXRlKSBoeXBlcnNlbnNpdGl2aXR5Lg==[Qq]

[q] ………. is a marker of mast cell activation after Type I (immediate) hypersensitivity.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IHRyeXB0YXNlLg==[Qq]

[q] The main inflammatory mediator of Type I (immediate) hypersensitivity is ………?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IGhpc3RhbWluZS4=[Qq]

[q] What is the most likely diagnosis?

43 years old patient presenting with respiratory compromise, hypotension, tachycardia and facial edema and swelling after eating shrimp in sea food restaurant?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IEFuYXBoeWxhY3RpYyByZWFjdGlvbiBkdWUgdG8gVHlwZSBJIChpbW1lZGlhdGUpIGh5cGVyc2Vuc2l0aXZpdHk=[Qq]

[q] Hemolytic disease of the newborn (erythroblastosis fetalis) and acute hemolytic transfusion reaction are examples of  ……?

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[f]IGFudGlib2R5LW1lZGlhdGVkIChUeXBlIElJKSBoeXBlcnNlbnNpdGl2aXR5IHJlYWN0aW9uIChDZWxsdWxhciBkZXN0cnVjdGlvbiku[Qq]

[q] Goodpasture syndrome and Rheumatic fever are examples of  ……?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IGFudGlib2R5LW1lZGlhdGVkIChUeXBlIElJKSBoeXBlcnNlbnNpdGl2aXR5IHJlYWN0aW9uIChpbmZsYW1tYXRpb24pLg==[Qq]

[q] Myasthenia gravis and Graves disease are examples of  ……?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IGFudGlib2R5LW1lZGlhdGVkIChUeXBlIElJKSBoeXBlcnNlbnNpdGl2aXR5IHJlYWN0aW9uIChDZWxsdWxhciBkeXNmdW5jdGlvbiku[Qq]

[q] What is the most likely diagnosis?

Newborn child presenting with severe anemia, pleural and pericardial effusion, hepatosplenomegaly, jaundice and positive coombs test + blood group of the newborn is A+, his mother A- and his older brother is A+?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IEhlbW9seXRpYyBkaXNlYXNlIG9mIHRoZSBuZXdib3JuIChlcnl0aHJvYmxhc3Rvc2lzIGZldGFsaXMpLg==

SGVtb2x5dGljIGRpc2Vhc2Ugb2YgdGhlIG5ld2Jvcm4gY2FuIGJlIHByZXZlbnRlZCBieSB0cmVhdGluZyB0aGUgUmgtIG1vdGhlciB3aXRoIFJob0dBTeKEoiwgYSBwcmVwYXJhdGlvbiBvZiBodW1hbiBhbnRpLVJoRCBJZ0cgYW50aWJvZHksIGF0IDI4IHdlZWtzIG9mIGdlc3RhdGlvbiBhbmQgYWdhaW4gd2l0aGluIDcyIGhvdXJzIGFmdGVyIGJpcnRoLg==

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[q] The type of  RhoGAM™ is ……..?

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[f]IFJoRCBJZ0cgYW50aWJvZHku[Qq]

[q] With maternal blood types A and B, erythroblastosis fetalis and hemolytic disease of the newborn do not occur, as the naturally occurring antibodies (anti-A and B) are of the …….. type and cannot cross the placenta. In contrast, in type O mothers, the antibodies are predominantly ….. and can cross the placenta to cause fetal hemolysis.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IGxnTSwgbGdHLg==

[q] What is the most likely diagnosis?

40 years old patient brought to hospital after exposure to automobile accident presenting with  fever, hypotension, disseminated intravascular coagulation (DIC), renal failure and hemoglobinuria (dark urine) after transfusion with 2 packed RBC’s?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IEFjdXRlIGhlbW9seXRpYyB0cmFuc2Z1c2lvbiByZWFjdGlvbiAoQUJPIGJsb29kIGdyb3VwIGluY29tcGF0aWJpbGl0eSku[Qq]

[q] ………. involves autoantibodies against basement membrane collagen of glomerular and alveolar epithelia (Type II hypersensitivity).

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IEdvb2RwYXN0dXJlIHN5bmRyb21lLg==[Qq]

[q] SLE, Poststreptococcal glomerulonephritis, Serum sickness, and Arthus reaction are examples of ………..?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IFR5cGUgSUlJIChpbW11bmUgY29tcGxleGVzKSBIeXBlcnNlbnNpdGl2aXR5Lg==[Qq]

[q] What is the most likely diagnosis?

30 years old patient presenting with fever, urticaria, arthralgias, glomerulonephritis, lymphadenopathy, and a low serum C3 level 5-10 days after intravascular exposure to infliximab for crohn’s disease?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IFNlcnVtIHNpY2tuZXNzLg==[Qq]

[q] Tuberculin and lepromin skin tests are examples of …….?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IFR5cGUgSVYgKFQtY2VsbCBtZWRpYXRlZCkgSHlwZXJzZW5zaXRpdml0eS4=[Qq]

[q] Rheumatoid arthritis is considered ……….. because not all patients have rheumatoid factor, but all of them have T lymphocytes and macrophages infiltration in their cartilage.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IHR5cGUgSVYgaHlwZXJzZW5zaXRpdml0eS4=[Qq]

[q] Atopic dermatitis is example of ……….., but contact dermatitis is example of …….?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IHR5cGUgSSBoeXBlcnNlbnNpdGl2aXR5IHJlYWN0aW9uLCB0eXBlIElWIGh5cGVyc2Vuc2l0aXZpdHkgcmVhY3Rpb24u[Qq]

[q] …………. is Type I hypersensitivity reaction against plasma proteins in transfused blood. Presenting within minutes to 2-3 hours with Urticaria, pruritus, fever, wheezing, hypotension, respiratory arrest, shock.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IEFsbGVyZ2ljL0FuYXBoeWxhY3RpYyByZWFjdGlvbi4=[Qq]

[q] ……… is associated with type II hypersensitivity reaction with recipient antibodies directed against donor HLA and WBCs. Presenting within 1-6 hours with Fever, headaches, chills, flushing. This Reaction prevented by leukoreduction of blood products.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IEZlYnJpbGUgbm9uaGVtb2x5dGljIHRyYW5zZnVzaW9uIHJlYWN0aW9uLg==[Qq]

[q] ………… is due to Donor anti-leukocyte antibodies against recipient neutrophils and pulmonary endothelial cells. Presenting with Respiratory distress and noncardiogenic pulmonary edema within 6 hours.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IFRyYW5zZnVzaW9uLXJlbGF0ZWQgYWN1dGUgbHVuZyBpbmp1cnku[Qq]

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