Ukubalwa kwamaseli ka-T

Ukubalwa kwamaseli we-T kukala inani lamaseli we-T egazini. Udokotela wakho angaku-oda lokhu kuhlolwa uma unezimpawu zesistimu yomzimba ebuthakathaka, njengaleyo yokuba ne-HIV / AIDS.

Kudingeka isampula yegazi.

Akukho ukulungiselela okukhethekile okudingekayo.

Lapho inaliti ifakwa ukudonsa igazi, abanye abantu bezwa ubuhlungu obulinganiselayo. Abanye bazizwa beshaywa noma betinyelwa kuphela. Ngemuva kwalokho, kungahle kube nokushaywa okuthile noma ukulimazeka okuncane. Lokhu maduzane kuyaphela.

Amaseli we-T awuhlobo lwe-lymphocyte. Ama-lymphocyte awuhlobo lwamaseli amhlophe egazi. Bakha ingxenye yamasosha omzimba. Amaseli we-T asiza umzimba ukulwa nezifo noma izinto eziyingozi, njengamagciwane noma amagciwane.

Umhlinzeki wakho wezokunakekelwa kwempilo anga-oda lokhu kuhlolwa uma unezimpawu zesistimu yomzimba ebuthakathaka (i-immunodeficiency disorder). Kungabuye ku-odwe uma unesifo samangqamuzana e-lymph. Ama-lymph node yizindlala ezincane ezenza izinhlobo ezithile zamaseli amhlophe egazi. Isivivinyo sisetshenziselwa ukuqapha ukuthi ukwelashwa kwalezi zinhlobo zezifo kusebenza kanjani.

Uhlobo olulodwa lweseli le-T yiseli le-CD4, noma "iseli elisizayo." Abantu abane-HIV / AIDS bahlolwa njalo ama-T-cell ukuze babheke ukubalwa kwamaseli abo e-CD4. Imiphumela isiza umhlinzeki ukuqapha lesi sifo nokwelashwa kwaso.

Imiphumela ejwayelekile iyahluka ngokuya ngohlobo lwe-T-cell ehlolwe.

Kubantu abadala, inani elijwayelekile lamaseli e-CD4 lisukela kumaseli angama-500 kuye kwangama-1,200 / mm³ (0.64 kuya ku-1.18 × 10⁹/ L).

Ububanzi bamanani ajwayelekile bungahluka kancane phakathi kwamalabhorethri ahlukene. Amanye amalebhu asebenzisa izilinganiso ezahlukahlukene noma avivinye amasampula ahlukile. Khuluma nomhlinzeki wakho mayelana nencazelo yemiphumela yakho ethile yokuhlolwa.

Izinga eliphakeme kunelejwayelekile le-T-cell lingabangelwa:

• Umdlavuza, njenge-acute lymphocytic leukemia noma i-myeloma eminingi
• Izifo, njenge-hepatitis noma i-mononucleosis

Ngaphansi kwamazinga we-T-cell ajwayelekile kungenzeka ngenxa ye-:

• Izifo ezibangelwa amagciwane
• Ukuguga
• Umdlavuza
• Izifo zamasosha omzimba, njenge-HIV / AIDS
• Ukwelashwa ngemisebe
• Ukwelashwa kwama-steroid

Kunengozi encane kakhulu ethintekayo ekuthatheni igazi lakho. Imithambo nemithambo yegazi kuyahluka ngosayizi komunye umuntu kuya kolunye uhlangothi lomzimba kuya kolunye. Ukuthatha igazi kwabanye abantu kungaba nzima kakhulu ukwedlula kwabanye.

Ezinye izingozi ezihambisana nokudonswa igazi zincane kepha zingafaka:

• Ukopha ngokweqile
• Ukuquleka noma uzizwe unekhanda elincane
• I-hematoma (ukuqoqwa kwegazi ngaphansi kwesikhumba)
• Ukutheleleka (ingozi encane noma kunini lapho isikhumba siphukile)
• Ukubhoboza okuningi ukuthola imithambo

Lokhu kuhlolwa kuvame ukwenziwa kubantu abanamasosha omzimba abuthakathaka. Ngakho-ke, ubungozi bokutheleleka bungaba bukhulu kunalapho kukhishwa igazi kumuntu onamasosha omzimba anempilo.

I-Thymus etholakala ukubalwa kwe-lymphocyte; Ukubalwa kwe-T-lymphocyte; Ukubalwa kwamaseli T

• Ukuhlolwa kwegazi

I-Berliner N. Leukocytosis ne-leukopenia. Ku: IGoldman L, iSchafer AI, ama-eds. Imithi yeGoldman-Cecil. Umhla ka-26. IPhiladelphia, PA: Elsevier; 2020: isahluko 158.

IHolland SM, uGallin JI. Ukuhlolwa kwesiguli esinokusolwa kwe-immunodeficiency. Ku: Bennett JE, Dolin R, Blaser MJ, ama-eds. Mandell, Douglas, kanye neBennett's Principles and Practice of Infectious Diseases. Umhlaka 9. IPhiladelphia, PA: Elsevier; 2020: isahluko 12.

UMcPherson RA, Massey HD. Sibutsetelo samasosha omzimba kanye nokuphazamiseka komzimba. Ku: McPherson RA, Pincus MR, abahleli. UHenry’s Clinical Diagnosis and Management by Laboratory Methods2. Umhla wesithathu. ISt Louis, MO: Elsevier; I-2017: isahluko 43.