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Meloko mokhoa. Ho ithuta pedigree

pedigree ea thuto etsoang ke monna ho tloha mehleng ea boholo-holo. Ka 18-19 lilemo tse makholo ho hlahloba bolwetse batho (lefu) e qala ho sebediswa ho pharaletseng. Kahoo, ke ile ka qala ya ho theha e ka meloko mokhoa lipatlisiso. Ka mor'a moo, ntlafatso e hlahile ka mola kotokaka tsa pedigrees le dikgetho batla Teng and analysis dipalopalo ya data jaana.

Clinico-meloko mokhoa - ka mokhoa oa ho ithuta pedigrees, tšebeliso ea e etsang hore re khone ho trace kabo ea lefu lena le ka lapeng kapa lelapa ha o bolela ka ho toba ka mofuta oa kamano pakeng tsa litho tsa bona.

phetolelo ena ea thuto e nkoa e le ba bokahohleng. Meloko mokhoa sebediswa ho rarolla mathata a mogopolofela pharaletseng. Ka ho khetheha, mokhoa ho sebediswa ka ho ithuta ho:

- theha ka tšobotsi lefa;

- qeto ea hore na mofuta wa lefa la lefu kapa tšobotsi;

- tlhatlhobane mo go yone penetrance (maqhubu liponahatso) phatsa ea lefutso;

- hlahloba tshebetso dimmapa (lekanngwang phatsa ea lefutso boemong bo amanang le ho tse ling tse ka chromosome e), 'me liphatsa tsa lefutso clutch;

- e matla ea thuto ea tshebetso phetoho liphatseng tsa lefutso;

- decoding cams, e leng e thehiloe sebelisana tsa liphatsa tsa lefutso.

Ka moriana ea kajeno, re tseba ba bangata e sa tloaelehang liphatsa tsa lefutso. Ke ka lebaka leo ba le lenaneo la ho ithuta basali bohle ba baimana ho tse tsheletseng mafu a lefa. Tsena li akarelletsa:

- phenylketonuria;

- lefu Down ya;

- congenital hypothyroidism ;

- lefu androgenitalny;

- galactosemia;

- cystic fibrosis.

Meloko mokhoa ka maemong a mang e ka ba tsela feela eo ka yona ho ka hore na mofuta oa lefa la lefu ka lapeng, ho fumana hore na mofuta wa bolwetse ho hlahloba lefu le itse'ng, differential phumano e qetang le le leng mafu a lefa. Ho feta moo, ho sebelisa khetho ho etsa lipatlisiso lumella u ho a bale kgonego ya ho tsoaloa ha bana ba kulang, hammoho le ho kgetha lebitso mehato lekaneng le a loketse bakeng sa prenatal tepelletse maikutlong, thibelo, kalafo, tsosoloso le tlwaetsa.

Meloko mokhoa ho akarelletsa le ba lokisetsa ho ea e pedigree le boemedi lona hlakileng.

Ha ba ntse ba etsa lintho tseo e phethahatsoa ho bokella lesedi mabapi le proband (motho, e leng e etsa hore thuto ea setsebi e) le lelapa la hae. E le busa, ho etsa lipatlisiso e khannoa ka mamello kapa microcyteme ithutile tšobotsi. Leha ho le joalo, ka mokhoa meloko ka sebelisoa, eseng feela ka moriana.

Ka para e 'ngoe ea bana ba motsoali oa ba bitsoang banab'eno (bara le barali babo). Haeba ho na le motsoali e mong le 'ngoe feela - ka halofo-banab'eno. Ba ka 'na ba consanguineous tloaelehileng (ntate) kapa uterine (general' mè).

Ka tloaelo ho, ho pedigree kotokaka e etsoa ka ho hlahloba 'maloa (kapa e mong) ya mafu a (matšoao a). Ka tjhelete e ya lesedi le ka itšetleha ka palo ea meloko ea amehang ho eona (lelokong).

Analysis ya data e fana ka maikutlo a ho ba bonoa mefuta e mengata ea lefa la akh'aonto maloa a makgetha a ho.

Ka mohlala, ka e autosomal paterone tse ka sehloohong tsa lintlha tsa tšobotsi khetholloa ka pedigree (hoo e ka bang mong le o mong molokong o mong ka), bashanyana le banana le maqhubu a lekanang. Ho na le matšoao a ho e mong oa batsoali ba ka thusa hore ho ho hlaha ha e ka halftime kapa bana.

Ka go kokoanya dintlhakhutlogo maloko e mong molokong o mong ka tlameha ho kenngoa ka radius lona tshekaletseng kapa. Dinomoaro ea meloko e etsoang ke ea Roma, 'me litho tsa lelapa - ka lipalo Searabia.

Haeba ho na le lelapa la mafu a 'maloa a lefa, har'a bona unbonded ho e mong le e lesika bolwetse o entsoe ka thoko.

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