LDH Test

LDH Test, los yog Lactate Dehydrogenase Test, yog ib qho kev kuaj mob uas siv los ntsuas qib lactate dehydrogenase (LDH) hauv cov ntshav. LDH yog ib qho enzyme uas ua lub luag haujlwm tseem ceeb hauv lub cev lub zog tsim khoom, tshwj xeeb hauv kev hloov pauv lactate rau pyruvate. Kev nce lossis txo qis ntawm LDH tuaj yeem qhia txog ntau yam kev noj qab haus huv, xws li kev puas tsuaj ntawm lub cev mus rau cov ntshav thiab txawm tias mob qog noj ntshav. Qhov kev sim no feem ntau yog siv los ntawm cov kws kho mob los pab kuaj xyuas thiab saib xyuas ntau yam kab mob thiab mob.

LDH Test yog dab tsi?

LDH Test ntsuas qhov concentration ntawm lactate dehydrogenase hauv cov ntshav. LDH yog ib qho enzyme uas pom nyob rau hauv yuav luag txhua lub hlwb ntawm lub cev, nrog rau qhov siab tshaj plaws nyob rau hauv lub plawv, siab, ob lub raum, cov leeg, thiab cov qe ntshav liab. Nws lub luag haujlwm tseem ceeb yog hloov lactate rau hauv pyruvate, ib kauj ruam tseem ceeb hauv cov txheej txheem metabolic uas tsim lub zog.

Thaum cov hlwb raug puas los yog raug kev tuag ntawm tes, LDH raug tso tawm rau hauv cov hlab ntsha, ua rau nws muaj txiaj ntsig zoo rau kev kuaj xyuas cov ntaub so ntswg puas. LDH Test tsis yog tshwj xeeb rau ib qho kab mob tab sis feem ntau yog siv nrog rau lwm yam kev ntsuam xyuas los saib xyuas ntau yam mob.

Qhov Kev Xeem LDH ua haujlwm li cas

Kev kuaj LDH yog ua los ntawm kev kuaj ntshav, feem ntau los ntawm cov leeg ntawm koj txhais caj npab. Tom qab ntawd cov ntshav raug tshuaj xyuas hauv chav kuaj los txiav txim siab qib LDH. Kev ntsuas ntsuas tag nrho ntawm LDH hauv cov ntshav, tab sis nws kuj tuaj yeem siv los ntsuas qib ntawm LDH isoenzymes (cov ntaub ntawv tshwj xeeb ntawm LDH pom hauv cov ntaub so ntswg sib txawv). Kev nce qib ntawm LDH hauv cov ntshav feem ntau yog qhov qhia txog kev puas tsuaj ntawm cov ntaub so ntswg, tab sis qhov kev sim ib leeg tsis tuaj yeem txiav txim siab qhov laj thawj. Nws muab qhov qhia dav dav ntawm cov teeb meem muaj peev xwm, thiab kev sim ntxiv feem ntau yuav tsum tau txheeb xyuas qhov mob hauv qab.

LDH Isoenzymes thiab lawv lub luag haujlwm

LDH muaj nyob rau hauv tsib isoenzymes, txhua qhov pom nyob rau hauv cov ntaub so ntswg sib txawv ntawm lub cev:

• LH-1: Feem ntau pom muaj nyob rau hauv lub plawv, cov qe ntshav liab, thiab lub raum.
• LH-2: Feem ntau tam sim no nyob rau hauv lub reticuloendothelial system (siab, spleen, thiab lymph nodes).
• LH-3: Pom muaj nyob rau hauv lub ntsws, pancreas, thiab ob lub raum.
• LH-4: Muaj nyob rau hauv daim siab, placenta, thiab ob lub raum.
• LH-5: Feem ntau pom nyob rau hauv daim siab thiab skeletal leeg.

Kev sim rau cov isoenzymes tshwj xeeb tuaj yeem pab kws kho mob pom tias lub cev lossis cov ntaub so ntswg puas raug cuam tshuam. Piv txwv li, nce qib LDH-1 yuav qhia tau tias mob plawv lossis ntshav ntshav, thaum nce qib LDH-5 tuaj yeem cuam tshuam nrog kab mob siab lossis mob nqaij.

Vim li cas LDH Test ua?

LDH Test feem ntau raug txiav txim los ntsuas cov ntaub so ntswg puas tsuaj thiab saib xyuas cov xwm txheej uas cuam tshuam nrog kev tuag ntawm tes. Qee qhov laj thawj rau kev ua qhov kev xeem muaj xws li:

• Diagnosing and Monitor Heart Conditions: Kev nce qib ntawm LDH-1 yuav qhia tau tias cov leeg nqaij puas tsuaj, xws li mob plawv (myocardial infarction). LDH Test tuaj yeem pab kuaj mob thiab ntsuas qhov kev puas tsuaj ntawm lub plawv.
• Kev ntsuam xyuas kab mob siab: Cov qib LDH tuaj yeem nce siab hauv cov xwm txheej cuam tshuam rau lub siab, xws li kab mob siab, cirrhosis, lossis mob qog noj ntshav siab. LDH Test tuaj yeem pab ntsuam xyuas qhov mob ntawm daim siab puas tsuaj thiab saib xyuas kev nce qib thaum kho.
• Kev txheeb xyuas cov ntshav siab: LDH Test tuaj yeem siv los kuaj xyuas hemolytic anemia (kev puas tsuaj ntawm cov qe ntshav liab) lossis lwm yam kab mob ntshav. Kev nce qib LDH feem ntau pom thaum cov qe ntshav liab tawg ua ntej.
• Kev ntsuas raum mob: Kev puas tsuaj rau lub raum, xws li tshwm sim los ntawm mob raum raug mob (AKI) lossis kab mob raum ntev (CKD), tuaj yeem ua rau nce qib LDH. Qhov kev kuaj no pab ntsuas lub raum kev ua haujlwm thiab kuaj pom muaj peev xwm puas tsuaj.
• Kev kuaj mob qog noj ntshav thiab saib xyuas: Qee cov qog nqaij hlav, xws li lymphoma thiab leukemia, tuaj yeem ua rau nce qib LDH. LDH Test yog siv los saib xyuas kev mob qog noj ntshav lossis ntsuas qhov ua tau zoo ntawm kev kho mob.
• Nthuav cov leeg mob lossis kab mob: Thaum cov leeg raug mob, LDH-5 qib tuaj yeem nce. Cov xwm txheej xws li rhabdomyolysis, nqaij raug mob, lossis cov kab mob ntawm cov leeg tuaj yeem ua rau nce qib LDH, ua rau qhov kev ntsuam xyuas muaj txiaj ntsig zoo hauv kev ntsuam xyuas cov leeg nqaij puas tsuaj.
• Saib xyuas kab mob: Qee cov kab mob, tshwj xeeb tshaj yog cov uas ua rau cov ntaub so ntswg puas tsuaj, tuaj yeem ua rau LDH siab. Nws yog siv nrog rau lwm yam kev ntsuam xyuas los saib xyuas qhov mob hnyav ntawm tus kab mob thiab cov lus teb rau kev kho mob.

Yuav Npaj Li Cas rau Kev Xeem LDH

Kev Npaj rau Kev Xeem LDH yog qhov yooj yim thiab suav nrog qee cov lus qhia yooj yim:

• Kev yoo mov: Feem ntau, kev yoo mov tsis tas yuav tsum tau ua ua ntej kuaj. Txawm li cas los xij, qee lub chaw soj nstuam yuav thov kom koj yoo mov rau 8†"12 teev yog tias qhov kev sim no tau ua los ua ib feem ntawm kev ntsuas dav dav.
• Tshuaj: Qhia rau koj tus kws kho mob txog cov tshuaj uas koj tab tom noj, vim qee cov tshuaj tuaj yeem cuam tshuam rau qib LDH. Piv txwv li, qee yam tshuaj khomob, tshuaj tua kab mob, thiab statins tuaj yeem cuam tshuam cov txiaj ntsig. Koj tus kws kho mob yuav qhia koj kom tso tseg qee yam tshuaj ua ntej kuaj.
• Tsis txhob muaj zog ua haujlwm: Kev tawm dag zog lub cev tuaj yeem nce qib LDH, tshwj xeeb tshaj yog LDH-5. Nws raug nquahu kom tsis txhob muaj kev tawm dag zog hnyav lossis kev ua haujlwm hnyav rau 24-48 teev ua ntej qhov kev xeem kom paub meej cov txiaj ntsig raug.
• Kev co: Haus dej kom ntau ua ntej kev kuaj xyuas kom paub tseeb tias koj lub cev muaj dej zoo, uas tuaj yeem pab txo cov ntshav thiab txo qhov kev pheej hmoo ntawm cov teeb meem.

Test Results txhais lus

LDH Test muab ib qho kev ntsuas ntawm tag nrho LDH concentration nyob rau hauv cov ntshav, uas yog qhia nyob rau hauv units ib liter (U/L). Cov txiaj ntsig ib txwm sib txawv me ntsis nyob ntawm chav kuaj, tab sis feem ntau, cov nram qab no siv tau:

Ib txwm muaj rau LDH qib

• Txiv neej thiab poj niam: 140€ “280 U/L

Kev nce qib LDH

Qib siab ntawm LDH yuav qhia tau ntau yam mob, suav nrog:

• Lub plawv nres (LDH-1)
• Kab mob siab (LDH-4)
• Cancer (ntau yam isoenzymes)
• Hemolytic anemia (LDH-1 thiab LDH-2)
• Cov leeg nqaij puas (LDH-5)
• Kev raug mob raum (LDH-3)

Yog tias koj qib LDH siab dua li qhov ib txwm muaj, koj tus kws kho mob yuav pom zoo kom kuaj ntxiv los txiav txim seb qhov ua rau qhov nce siab.

Qib LDH qis

Txawm hais tias qib qis ntawm LDH feem ntau tsis yog qhov ua rau muaj kev txhawj xeeb, qee zaum qis heev tuaj yeem cuam tshuam nrog kev noj zaub mov tsis txaus, vitamin B12 tsis txaus, lossis tsis muaj ntshav qab zib.

Kev siv LDH Test

LDH Test muaj ntau yam kev siv hauv kev kho mob, suav nrog:

• Diagnosing Heart Conditions: Pab ntsuam xyuas cov leeg nqaij puas tsuaj tom qab lub plawv nres lossis lwm yam teeb meem ntsig txog lub plawv.
• Kev Saib Xyuas Mob Siab: Taug qab daim siab ua haujlwm thiab kev puas tsuaj hauv cov xwm txheej xws li kab mob siab thiab cirrhosis.
• Kev Ntsuas Cov Ntshav Ntshav: Tshawb xyuas cov teeb meem ntsig txog hemolysis (kev puas tsuaj ntawm cov qe ntshav liab) thiab pab kuaj mob ntshav qab zib.
• Kev ntsuam xyuas Cancer: Siv los saib xyuas cov qog loj hlob thiab kev mob qog noj ntshav, tshwj xeeb tshaj yog nyob rau hauv lymphoma thiab leukemia.
• Taug qab cov leeg nqaij puas: Ntsuas cov nqaij raug mob los yog kab mob uas ua rau cov nqaij ntshiv.
• Saib xyuas kab mob: Pab rau kev ntsuam xyuas qhov kev kis kab mob ntsig txog cov ntaub so ntswg puas.

10 Cov lus nug uas nquag nug txog LDH Test

• LDH Test yog dab tsi? Qhov LDH Test ntsuas cov lactate dehydrogenase (LDH) hauv cov ntshav, ib qho enzyme tseem ceeb koom nrog hauv kev tsim hluav taws xob. Kev nce qib LDH tuaj yeem qhia tau tias cov ntaub so ntswg puas lossis kab mob xws li mob plawv, kab mob siab, lossis mob qog noj ntshav.
• Vim li cas kuv thiaj xav tau LDH Test? Tej zaum koj yuav xav tau LDH Test yog tias koj tus kws kho mob xav tias koj muaj kev puas tsuaj rau lub cev, mob qog noj ntshav, mob nqaij, lossis ntshav tsis txaus. Nws kuj yog siv los saib xyuas kev kho mob thiab tshuaj xyuas tus kab mob.
• LDH Test ua li cas? Ib qho ntshav coj los ntawm cov hlab ntsha hauv koj txhais caj npab thiab xa mus rau chav kuaj. LDH Test ntsuas tag nrho cov nyiaj LDH hauv koj cov ntshav, thiab qee zaum kuaj rau LDH isoenzymes tshwj xeeb.
• Qhov nce qib LDH txhais li cas? Cov qib LDH siab feem ntau qhia cov ntaub so ntswg puas. Feem ntau ua rau muaj xws li mob plawv, kab mob siab, mob nqaij, anemia, lossis mob qog noj ntshav. Kev sim ntxiv tuaj yeem xav tau los txiav txim siab qhov laj thawj.
• Puas muaj kev pheej hmoo nrog LDH Test? LDH Test yog ib qho kev kuaj ntshav yooj yim uas muaj kev pheej hmoo tsawg. Qhov teeb meem feem ntau yog qhov tsis xis nyob ntawm qhov chaw nqus ntshav, xws li bruising lossis mob.
• Kuv yuav npaj li cas rau LDH Test? Feem ntau, tsis muaj kev npaj tshwj xeeb uas xav tau rau Kev Xeem LDH, tab sis koj yuav tsum qhia koj tus kws kho mob txog cov tshuaj koj tab tom noj, vim qee cov tshuaj tuaj yeem cuam tshuam cov txiaj ntsig. Tsis txhob tawm dag zog ua ntej qhov kev xeem.
• Qhov ntau npaum li cas rau LDH qib? Qhov ib txwm muaj rau qib LDH hauv cov neeg laus feem ntau yog 140†"280 U / L, tab sis qhov no tuaj yeem sib txawv me ntsis nyob ntawm chav kuaj thiab cov kev sim tshwj xeeb siv.
• Kev tawm dag zog tuaj yeem cuam tshuam rau kuv qib LDH? Yog lawm, kev tawm dag zog lub cev tuaj yeem ua rau nce ib ntus hauv qib LDH-5. Nws yog qhov zoo tshaj plaws kom tsis txhob muaj kev tawm dag zog ua ntej qhov kev xeem kom paub meej qhov tseeb.
• Nws yuav siv sijhawm ntev npaum li cas thiaj li tau txais cov txiaj ntsig ntawm LDH Test? Cov txiaj ntsig LDH feem ntau muaj nyob rau hauv ob peb teev mus rau ib lossis ob hnub, nyob ntawm qhov chaw kuaj thiab qhov ceev ntawm qhov kev xeem.
• Kuv yuav ua li cas yog tias kuv qib LDH nce? Yog tias koj qib LDH siab, koj tus kws kho mob yuav tshuaj xyuas koj cov tsos mob, keeb kwm kev kho mob, thiab lwm yam kev ntsuam xyuas los txiav txim seb qhov mob tshwm sim. Kev kuaj ntxiv yuav tsim nyog los xyuas kom meej qhov kev kuaj mob.

xaus

LDH Test yog ib qho cuab yeej kuaj xyuas muaj txiaj ntsig uas ntsuas lactate dehydrogenase qib hauv cov ntshav. Nws pab kuaj mob thiab saib xyuas ntau yam mob, suav nrog kab mob plawv, mob siab ua haujlwm, mob nqaij, mob ntshav, thiab mob qog noj ntshav. Kev nkag siab txog qhov kev sim ua haujlwm li cas, yuav ua li cas npaj rau nws, thiab qhov txiaj ntsig txhais li cas tuaj yeem pab koj txiav txim siab paub txog koj txoj kev noj qab haus huv.

Yog tias koj tus kws kho mob pom zoo kom kuaj LDH, nco ntsoov ua raws li cov lus qhia npaj, thiab tsis txhob yig nug cov lus nug kom nkag siab zoo txog cov txheej txheem. Txawm hais tias koj tab tom raug soj ntsuam rau ib qho mob tshwj xeeb lossis saib xyuas kev kho mob tsis tu ncua, LDH Test yog qhov tseem ceeb ntawm kev ntsuas kev noj qab haus huv tag nrho thiab coj kev txiav txim siab kho mob.