Yadda za a yi kayyade analysis? Halitta analysis: reviews, farashin

Development jinsi ƙarshe wuce zalla kimiyya da kuma koyarwar juya a cikin masana'antu ayyuka. Mutane da yawa na yau likitoci suna amfani da kwayoyin gwaji bayanai don sa da daidai ganewar asali, to hango yiwu don kawar da cutar da kuma dalilai bayar da tasu gudunmuwar da ci gaba. Don yin wannan, da mãsu haƙuri kawai bukatar wuce a kayyade gwajin cewa ya nuna cikakken hoto na predisposition zuwa cuta.

A 'yan kalmomi game da DNA

Dezoksirybonukleinovaya acid (DNA) - shi ne mai hadaddun sa na nucleotides, wanda aka kafa a cikin sarkar - genes. Yana da wannan kwayuka samuwar daukawa hereditary bayanai daga iyaye da kuma daukar kwayar cutar zuwa yara.

A lokacin tayi samuwar ne da za'ayi sosai m cell division. A wannan mataki, idan akwai kananan laifuffuka, wanda ake kira gene maye gurbi. Sũ ne waɗanda suka ayyana hali na wani mutum. Maye gurbi na iya zama duka kyau da kuma korau.

Masana kimiyya sun partially kasance iya decipher da mutum kayyade code. Sun san da kasancewar wasu kwayoyin halittu hanyar cuta, kuma wanda taimakawa ga m juriya ga wasu cututtuka. Halitta analysis ba likitoci hoto na yadda shi ne mafi alhẽri yi wa haƙuri, bai wa propensity.

Monogenic cututtuka da kuma polymorphism

Doctors bayar da shawarar a yi a kayyade bincike na kowane mutum. An gudanar da sau daya a rayuwa. Bisa ga sakamakon wani kayyade fasfo da aka sanya. Ya gano duk yiwu cututtuka da kuma predisposition zuwa gare su.

Domin nakasar cututtuka ne monogenic maye gurbi. Sun bayyana saboda da canji na guda nucleotide a gene zuwa wani. Sau da yawa, wannan mayewa ne m, amma zai iya, wani lokacin sa tsanani da rashin lafiya. Daga cikinsu akwai, misali, fenilketanuriya kuma murdede dystrophy.

Polymorphism ake dangantawa da sauyawa na nucleotides a gene, amma ba kai tsaye sa da cutar, amma kawai hidima a matsayin nuna alama na predisposition ga irin cututtuka. Polymorphism - fairly kowa sabon abu. Yana bayyana kanta a fiye da 1% na mutane a cikin yawan.

A gaban da polymorphism nuna cewa a karkashin wani yanayi, da sakamako daga cutarwa dalilai na iya samar da wata cuta. Amma wannan ba wani ganewar asali, amma daya ne kawai daga cikin zaɓuɓɓukan. Idan ka kai a lafiya salon, guje wa da cutarwa dalilai, shi ne iya cewa cutar ba zai bayyana.

Rognozirovanie nakasar cututtuka

A ci gaba na zamani da jinsi ba kawai don a san da kasancewar nakasar cututtuka ko predisposition zuwa gare su, amma kuma ya hango ko hasashen da kiwon lafiya na haifa ba yara. Don wannan karshen, iyaye a cikin shiryawa mataki na ciki wajibi ne a wuce da kwayoyin analysis. Wannan yana da muhimmanci musamman idan daya daga cikin iyaye riga da wani hadadden cutar.

Wannan kuma ya shafi cututtuka cewa an shige genetically. Daga gare su akwai hemophilia, wanda rinjayar kusan duk monarchic dauloli na Old Turai, inda aure sun kowa karfafa siyasa.

Har ila yau, kwayoyin bincike zai nuna predisposition na yaro da cutar daji, da ciwon sukari, hauhawar jini, jijiyoyin zuciya da cututtukan zuciya. Wannan yana da muhimmanci musamman idan wani daga gaba iyaye a cikin iyali da irin wannan diagnoses. Laulayi genes iya zama recessive (mur) yanayin, amma yana da wata ila cewa a nan gaba da yaron suke faruwa.

Gwaje-gwaje a lokacin daukar ciki

Idan a lokacin da yaro ke shiryawa bada shawarar a mika nazarin iyaye, a lokacin daukar ciki yi kwayoyin gwaji da tayin. A saboda wannan dalili, da ake dauka domin analysis ruwar, cibiyarki igiyar jini ko placental rabo.

Irin wannan karatu ne ake bukata domin sanin da yiwuwar nakasar cututtuka. Wannan ne mai matukar unpredictable cuta cewa faruwa a sakamakon fetal maye gurbi cewa ba za a iya foreseen a gaba. Daga cikin wadannan cututtuka ciki Down ciwo a lokacin da tayin saboda wasu dalilai akwai wani karin chromosome. A al'ada adadin ga wani mutum - 46 chromosomes, 23 nau'i-nau'i, daya daga mahaifinsa da mahaifiyarsa. Down ta ciwo bayyana 47th unpaired chromosome.

Har ila yau, kwayoyin maye gurbi ne zai yiwu bayan jurewa hadaddun cututtuka a lokacin daukar ciki: syphilis, rubella. Bisa ga sakamakon wannan bincike zai iya yiwuwa a yanke shawarar da wani zubar da ciki, saboda ba a haifa ba zai zama gaba daya unviable.

Mata a hadarin

Hakika, da gwajin don fetal cutar zai zama mafi alhẽri ga yin kowane expectant uwa, amma akwai da dama da alamomi ga wannan hanya. Da farko, yana da shekaru. Bayan shekaru 30, ko da yaushe babban hadarin da munanan a tayin. Yana kuma qara idan akwai lokatan lokuta na ashara. Don farkon matakai na sane da hadari, shi wajibi ne ya zamana gwaje-gwaje da ya nuna cewa duk abin da yake a cikin tsari.

Faruwa a cikin mata masu ciki da cututtuka, da kuma raunin da ya faru. Su kuma iya tasiri cikin shakka daga cikin samuwar tayi. A jima da suka faru, da girma da hadarin m maye gurbi.

Babu ko da yaushe wani hatsarin rashin ci gaban da tayin, idan a lokacin da aka haife ko a farkon matakai bayan uwar fadi a ƙarƙashin rinjayar m dalilai. Suna ranked a matsayin barasa, karfi magunguna, psychotropic abubuwa, X-haskoki da sauran radiation.

Kuma, ba shakka, mafi alhẽri ya zama hadari, idan wani iyali riga yana daya yaro da nakasar munanan.

ubanci Test

Wani lokaci a rayuwa, da kuma irin halin da ake ciki a lokacin da ubanci na yaro ne ba. Ko saboda wasu dalilai, bãbu shakka cewa mahaifin da yaro, ko uwa da yaro ta dangi. A wannan yanayin yana yiwuwa a gudanar da wani kwayoyin jini gwajin domin sanin dangantaka. Žwarewar wannan nazarin, fiye da 90%.

Eh, da kuma hanya da kanta ne mai sauki. Shi ne isa zuwa ga mika wani jini iyaye da kuma yaron. Mahara nuna alama ne da sauki domin sanin ko na kowa genes a cikin wadannan mutane biyu.

Tabbatar da dalilin da ubanci, kamar yadda mai mulkin, ana amfani da na bincike kimiyya don tabbatar da ko ƙi yarda da bukatar goyon baya manufar.

gaibu magani

A kowace shekara, likitoci ayan ba su bi da rashin lafiya, da kuma ka yi musu gargaɗi da farko bayyanar cututtuka. Kamar yadda aka nuna ta kayyade bincike, wannan ba haka wuya. Saboda genotype ne riga yiwu ga bayar da shawarar da cututtuka a mutum ne mafi.

Wannan Trend an kira gaibu (gaibu) magani. Bisa ga kwayoyin fasfo, likita kayyade rayuwar da ya yi haƙuri, gargadi da shi daga cikin hatsari abubuwa da za su iya zama a jawo domin cin gaban wata cuta. Yana yawa sauki da kuma araha fiye da dauki dogon, kuma wani lokacin ba sosai tasiri, far.

HIV / AIDS gwaje-gwaje

Yau, har ma da gwaje-gwaje domin HIV / AIDS sanya ta wajen kayyade gudanar da bincike. A hanya ne ba rikitarwa, amma da tsawon lokaci na binciken. Amma sakamakon wannan bincike ne mafi m da kuma bayyananniyar.

Mutane da yawa zamani bincike cibiyoyin sa kwayoyin bincike, farashin wanda yake mai sauqi ga kowa da kowa zuwa ga talakawan haƙuri. A duk ya dogara da dalilai: da kudin dabam daga 300 rubles zuwa dubban dubbai. Saboda haka, babu wani dalili to ki gudanar da irin wannan binciken m, musamman idan ta iya ajiye rayuwar ka da yara ka.