AND ANSWERS WITH SOLUTIONS 2024
HIVHEIAH(3rdHgenerationHimmunoassay)H-
HANSWERHcanHuseHurine,Hsaliva,HorHserumH(mostHaccurate),HneedHtoHwaitHuntilH12HweeksHpostHexposureHt
oHseeHantibodies,H>99%Haccurate
4thHgenerationHimmunoassay-H"goldHstandard"
measuresHP24Hantigen
canHtestH10HdaysHpostHexposure
MastHcellH-
HANSWERHCellularHbagsHofHgranulesHlocatedHinHlooseHconnectiveHtisssueHcloseHtoHbloodHvessels.HActivatio
nHinitiatesHinflammatoryHprocess.
HistamineH-
HANSWERHCausesHvasodilation,HincreasesHvascularHpermeability,HincreasesHbloodHflowHtoHtheHsiteHofHinjur
y-HcausesHerythemaHandHswelling.
CytokinesH-
HANSWERHSolubleHfactorsHthatHcontributeHtoHtheHregulationHofHinnateHorHadaptiveHresistanceHbyHaffectingH
otherHneighboringHcells.HCanHbeHpro-inflammatoryHorHanti-
inflammatory.HCanHreactHquicklyHorHbeHmoreHdelayed.
LeukotrinesH-
HANSWERHReleasedHwhenHmastHcellsHdegranulate,HprolongHtheHinflammatoryHprocess.HCauseHvasodilation
,HattractHneutrophils,Hmonocytes,HandHeosinophils.targetHofHinhibitionHforHsingular.
ProstaglandinsH-
HANSWERHReleasedHwhenHmastHcellsHdegranulate,HareHproducedHbyHtheHarachidonicHpathway.HCauseHvaso
dilation,HplateletHaggregationHatHsiteHofHinjury,Hpain,HandHfever.
ChemotacticHfactorsH-
HANSWERHBiochemicalHsubstanceHthatHattractsHleukocyteHtoHtheHsiteHofHinflammation
, NeutrophilsH-HANSWERHPredominantHleukocyteHatHworkHduringHtheHearlyHstagesHofHacuteHinflammation
MonocytesH-
HANSWERHBecomeHmacrophagesHwhenHenteringHtheHtissue,HresponsibleHforHpresentingHantigensHtoHtheHC
D4HcellHwhichHtriggersHT-cellHimmunityHandHB-cellHimmunity.
ReleasesHadditionalHcytokinesHIL1,HIL6,HTNF.
CytokineHIL1HfunctionH-
HANSWERHCausesHfever,HactivatesHphagocytesH&HlymphocytesHandHalsoHincreasesHtheHreleaseHofHIL6a
CytokineHIL6HfunctionH-
HANSWERHStimulatesHproductionHofHacuteHphaseHreactantsHandHpromotesHgrowthHandHstimulationHofHRBC
s
CytokineHTNFHfunctionH-
HANSWERHCausesHfever,HincreasesHsynthesisHofHproinflammatoryHproteinsHbyHliver,HcausesHmuscleHwasting
,HinducesHthrombosis
CytokineHgrowthHfactorHfunctionH-HANSWERHPromotesHproductionHandHmaturationHofHneutrophils
ComplementH-
HANSWERHFunctionsHincludeHbacterialHlysis,HvasodilationHandHincreasedHvascularHpermeability,HtriggersHm
astHcellHdegranulation,Hchemotaxis,HandHopsonization.
KininH-
HANSWERHConvertedHtoHbradykininHwhichHisHresponsibleHforHpainHandHchemotaxis,HandHitHincreasesHvascu
larHpermeabilityHandHvasodilation.
CoagulationHcascadeH-
HANSWERHFactorHXIIHactivatesHkinin.HFunctionHisHtoHformHfibrinHmeshHtoHstopHbleedingHandHtrapHmicroHorg
anisms.