Karuwan lymphocytes a cikin jini: dalilan da za a daki-daki

Kwayoyin na mutum rigakafi da tsarin - lymphocytes - kasance a cikin leukocyte rukuni na fari agranulocytes da kuma haifar da yanayi na samuwar humoral da kuma salon salula rigakafi. Humoral rigakafi tasowa antibodies da cell samar da lamba tare da wadanda Kwayoyin. lymphocytes kuma yi aiki a matsayin masu sa ido na sauran jini Kwayoyin da kuma tsara ayyukan, idan ya cancanta.

Lymphocytes da lymphoblasts

Lymphocytes - ke rike da salon salula abubuwa na dukan rigakafi da tsarin a cikin jikin mutum, wanda shigar da jini daga bargo sa'an nan aiki na rayayye a cikin lymphoid nama. Idan ya karu lymphocytes a cikin jini, da dalilai domin wannan bukatar nan da nan bayani, da kuma na farko bukatar yin wani na kowa dakin gwaje-gwaje bincike. A adult jini lymphocyte sulusi da murabba'i asusun for 20 - 35 bisa dari na jimlar yawan fari Kwayoyin. Wasu daga cikin su (game da 2%) ne a free wurare dabam dabam a cikin gefe jini ya kwarara, da kuma 98% ne a cikin kyallen takarda. A cewar ta morphological halaye lymphocytes ya kasu kashi biyu Categories: manyan granular (NK Kwayoyin immunoblast, lymphoblasts) da kuma kananan (T-Kwayoyin da B-Kwayoyin). Dukkan wadannan Kwayoyin suna aiki da kuma lymphoblasts suna da hannu a rigakafi tafiyar matakai da yawa kasa. Idan ka duba da babban abun ciki na lymphocytes a cikin jini, wanda yake nufin cewa jiki ta korau canje-canje sun faru, akwai wani boye tushen kamuwa da cuta, ko na gida kumburi.

lymphocyte kungiyar

B Kwayoyin gane antigens dan hanya tsarin iya shiga cikin jiki. A lokaci guda suka samar da sunadarai na gina jiki da cewa neutralize cutarwa jamiái. T-Kwayoyin hallaka antigens rike da wata barã'aa cikin aiki zamani, hana ta loosening. Karuwan lymphocytes a cikin jini, da dalilai domin wannan mutanen na iya sani ba, an gano wani jini gwajin. NK lymphocytes sarrafa ingancin daga cikin sel a ko'ina cikin jiki. A lokaci guda sun hallaka Kwayoyin, ba yarda, kamar ciwon daji Kwayoyin. T lymphocytes dokoki 70-80% na jimlar yawan B-Kwayoyin ne a cikin wani rabo na 15-20%, da kuma lymphocytes NK mafi numerically kananan, da abun ciki shi ne ba fiye 5-10%. Idan ya karu lymphocytes a cikin jini, da dalilai iya zama daban-daban, amma a kowace harka shi ne wani alama cewa jiki ne ba dukkan dama.

pathogenesis

Lymphocytes tare da kwayoyin da aka gyara taimaka aiwatar da pathogenesis na rigakafi da kasawa, cututtuka, da ciwon daji, kuma rashin lafiyan cututtuka, dashi rikice-rikice da kuma, mafi muhimmanci, wani autoimmune cuta. Lokacin aiki na iya kara matakin na lymphocytes da kuma bayyanar lymphocytosis, wannan ya auku a wani isasshen mayar da martani ga antigenic aiki. A cikin yanayin akwai wani ƙara yawan lymphocytes, yana nufin farkon fada Kwayoyin tare da antigens. Amma shi kuma iya zo matakin rage, idan akwai rashin mayar da martani ga ruri da antigens sa'an nan akwai lymphopenia.

ilimin halittar jiki na lymphocytes

A asibiti yi, akwai leukemoid dauki lymphatic type, a cikinta akwai wata juna tare da siffofin na kullum ko m cutar sankarar bargo. Irin wannan halayen ne a dauke da kwayar cutar mononucleosis, da tarin fuka, syphilis kuma brucellosis. Kamuwa mononucleosis - sakamakon wani kwayar cutar, mafi yawan faruwa a yara, halin da babban matakin leukocytosis saboda lymphocytes, wanda a cikin shakka daga cutar saya sabon halaye na morphological bambancin. A jini da aka wadãtar da atypical lymphocytes, tare da ãyõyin dysplasia tsakiya da kuma cytoplasm ƙaruwa. A cikin wani hali, a lokacin da suka kamu da ta ƙãra lymphocytes a cikin jini, haddasawa za a gano da kuma shafe har zuwa yiwu.