关键点:TeststripsshowpregnancybutB-ultrasoundcannotsee,whichmaybecausedbytheearlystageofpregnancyandtheunformedgestationalsac.Itmayalsobecausedbyincorrecttestresultsoftheteststripsandectopicpregnancy,etc.,andneedstobeanalyzedaccordingtothespecificsituation.
一、Earlypregnancystage:Althoughhumanchorionicgonadotropinalreadyexistsinurineorblood,thetimefortheformationofthegestationalsacislongerthanthatofthegenerationofhumanchorionicgonadotropin,resultinginthesituationwheretheteststripsshowpregnancybuttheB-ultrasoundcannotseeit.Youcangotothehospitalforreexaminationinonetotwoweeks.1.Thereasonforthisisthatthegestationalsacneedstimetodevelop.2.Duringthisperiod,theteststripscandetectthepregnancyfirst.
二、Incorrecttestresult:Factorssuchasdampnessandexpirationoftheearlypregnancyteststripscanleadtofalse-positives,resultinginthephenomenonthattheteststripsdetectpregnancybuttheB-ultrasounddoesnotseethegestationalsac.1.Itisnecessarytotestagainwiththeearlypregnancyteststripsordetectthelevelofhumanchorionicgonadotropinbybloodsamplingtoconfirmwhetherthereispregnancy.2.Theseincorrectfactorscanaffecttheaccuracyofthetestresult.
三、Ectopicpregnancy:Thefertilizedeggimplantsinaplaceotherthantheuterinecavity,whichisanabnormalpregnancy.IftheB-ultrasoundexaminationdoesnotfindthegestationalsacandembryoeitherintheuterusoroutsidetheuterus,andtheteststripsdetectpregnancy,thepossibilityofectopicpregnancyinanunknownlocationneedstobevigilant.1.Thecharacteristicsofectopicpregnancy.2.Theimportanceofearlydetectionandcaution.
Summary:WhentheteststripsshowpregnancybuttheB-ultrasoundcannotsee,don'tbeoverlynervous.Itisrecommendedtoimproverelevantexaminationsundertheguidanceofadoctortoclarifythespecificsituation.
