Ukuvuthwa kweqanda ligama lenkqubo eyenzeka rhoqo kube kanye kumjikelo ngamnye wokuya exesheni xa utshintsho lwehomoni lubangela ukuba isibeleko sikhuphe iqanda. Ungakhulelwa kuphela ukuba isidoda sivundisa iqanda. Ukuvuthwa kweqanda kudla ngokwenzeka kwiintsuku ezili-12 ukuya kwezili-16 ngaphambi kokuba uqale ukuya exesheni okulandelayo.
Amaqanda afumaneka kwii-ovari zakho. Ngexesha lokuqala lomjikelo ngamnye wokuya exesheni, elinye lamaqanda liyakhuliswa kwaye livuthwa.

Kuthetha ukuthini ukunyuka kwe-LH xa ukhulelwe?

• Njengoko usondela ekuvuthweni, umzimba wakho uvelisa inani elandayo lehomoni ebizwa ngokuba yi-estrogen, ebangela ukuba ulwelo lwesibeleko sakho lube lukhuni kwaye incede ekudaleni indawo enobuhlobo nembewu yesidoda.
• La manqanaba aphezulu e-estrogen abangela ukunyuka ngequbuliso kwenye i-hormone ebizwa ngokuba yi-luteinising hormone (LH). Ukunyuka kwe-'LH' kubangela ukukhululwa kweqanda elivuthiweyo kwi-ovary - oku kukukhutshwa kweqanda.
• Ukuvuthwa kweqanda kwenzeka emva kweeyure ezingama-24 ukuya kwezingama-36 emva kokunyuka kwe-LH, yiyo loo nto ukunyuka kwe-LH kuyindlela elungileyo yokuqikelela ukuzala okuphezulu.

Iqanda lingavundiswa kuphela ukuya kuthi ga kwiiyure ezingama-24 emva kokukhutshwa kweqanda. Ukuba alivundiswanga, ulwelo lwesibeleko luyaphuma (iqanda liyaphuma nalo) kwaye ixesha lakho lokuya exesheni liqala. Oku kubonisa ukuqala komjikelo olandelayo wokuya exesheni.                                                                       

Kuthetha ukuthini ukunyuka kwe-LH?

Ukunyuka kwe-LH kubonisa ukuba i-ovulation sele iza kuqala. Ukuvuthwa kweqanda ligama lezonyango le-ovary ekhupha iqanda elivuthiweyo.

I-gland esebuchotsheni, ebizwa ngokuba yi-anterior pituitary gland, ivelisa i-LH.

Amanqanaba e-LH aphantsi kakhulu kumjikelo wenyanga wokuya exesheni. Nangona kunjalo, phakathi komjikelo, xa iqanda elikhulayo lifikelela kubukhulu obuthile, amanqanaba e-LH aphakama kakhulu.

Ibhinqa lifumana ithuba lokuzala kakhulu ngeli xesha. Abantu babiza eli xesha ngokuthi lixesha lokuzala okanye ixesha lokuzala.

Ukuba akukho ngxaki ichaphazela ukuzala, ukulalana izihlandlo ezininzi ngexesha lokuzala kunokwanela ukukhulelwa.

Ukwanda kwe-LH kuqala malunga neeyure ezingama-36 ngaphambi kokuba iqanda likhutshwe. Nje ukuba iqanda likhutshwe, lihlala ixesha elide malunga neeyure ezingama-24, emva koko ixesha lokuchuma liphelile.

Ngenxa yokuba ixesha lokuzala lifutshane kakhulu, kubalulekile ukulilandela xa uzama ukukhulelwa, kwaye ukuqaphela ixesha lokunyuka kwe-LH kunokunceda.

Ikhithi yokuxilonga yeLuteinizing Hormone (uvavanyo lwe-fluorescence immunochromatographic) luvavanyo lwe-fluorescence immunochromatographic lokuchongwa kobungakanani beLuteinizing Hormone (LH) kwi-serum okanye kwiplasma yomntu, esetyenziswa kakhulu kuvavanyo lomsebenzi we-endocrine ye-pituitary.