Mene ne rigakafi da tsarin? Kuma me ya sa yake dole?

Na rigakafi da tsarin na wani mutum - wani tarin Kwayoyin, tsokoki da kuma gabobin da suke da alhakin bayar da kariya da waje kwayoyin da abubuwa, kazalika da nasu Kwayoyin, wanda kwayoyin shirin da aka karya (misali, ƙari Kwayoyin). A cikin akwati inda a cikin wannan tsarin akwai wani lalacewa ko malfunctions, wannan take kaiwa zuwa mutuwar dukan kwayoyin.

Gyara na mutum rigakafi da tsarin

A ranar, da mutum rigakafi da tsarin da aka wakilta a matsayin mai hade da wadannan gabobin, tsokoki da kuma Kwayoyin:

1. A tsakiyar lymphoid gabobin (lymphoid tsarin da appendix, lymphoid tsarin ciwon, fetal hanta, bargo da kuma thymus).
2. Na gefe lymphoid gabobin (baƙin ciki, kuma Lymph nodes).
3. Rigakafi sel (monocytes, lymphocytes, polynuclear fari da maikacin jini, Langerhans Kwayoyin, da dai sauransu).

A wannan yanayin, domin al'ada aiki na rigakafi da tsarin ne mai muhimmanci duk Kwayoyin, tsokoki da kuma gabobin. Organ tsarin (narkewa kamar, urogenital, da sauransu) ne isasshe karfi da dogara a kan matakin na rigakafi. A wannan yanayin shi ne rage a cikin tsari na kara hadarin ci gaba da wasu cututtuka, kazalika da ya faru na biyu benign da kuma m siffofin maruran. Saboda haka, jikin ta na rigakafi da tsarin taka muhimmiyar rawa a cikin rayuwa.

Yaya tsarin na rigakafi?

Na rigakafi da martani ga gabatarwar kananan kwayoyin ne da za'ayi a kudi na Kwayoyin kamar leukocytes. Sun zo a cikin da dama iri: neutrophils (soka, segmented, basophils, kuma eosinophils), monocytes da lymphocytes (B-lymphocytes, T-lymphocytes da kuma NK-Kwayoyin). Da shi shi ne na farko ya kai neutrophil infiltration kamuwa site da kuma fara rushe waje kwayoyin. A lokaci guda sun yi aiki mai kyau tare da kwayoyin. Idan jiki shiga ƙwayoyin cuta, shi ne yafi tasiri a kan waɗannan Kwayoyin.

Baya da cewa mutum rigakafi da tsarin shi ne iya kashe mafi yawan da aka sani kwayoyin, shi har yanzu za a iya "tuna" da yawa daga cikinsu a cikin hali na sake kamuwa da cuta da su jimre da karfen kafa yawa sauri (da tare da kasa da asarar ga kwayoyin).

Ya kamata a lura da cewa tsarin na rigakafi, kasancewa da amfani sosai, iya exert illar kan mutum rayuwa. Wannan ne mafi fili bayyana bayan Gabar dasawa. Gaskiyar ita ce, saboda gaskiyar cewa tsarin na rigakafi tsinkayen nama bayarwa zuciya da sauransu kamar yadda waje, sau da yawa yakan faru a dauki na kin amincewa. A sakamakon haka, mutane da a gudanar da hadadden bincike da kuma shekaru na jiran wani ya dace bayarwa. Bugu da kari, na rigakafi da tsarin wani lokacin damuarn wata mace kama a tarko a ta namiji maniyyi, saboda, a sake, yana farawa zuwa la'akari da su hanya da kuma kawo hadari ga jiki. A sakamakon haka, akwai wani abin da ake kira immunological incompatibility tsakanin abokan. Don wannan biyu zai iya yin nasu yara, da wata mace yana da dauki immunosuppressive kwayoyi. A wannan yanayin, idan uwar shi ne RH korau jini da tayin - shi ne m, a lokacin farko da daukar ciki, da shi za a iya allurar rigakafin. A sakamakon haka, na gaba yaro, idan ya kuma za ta zama da mai bãyar da kyau RH factor, za a iya hõre wannan harin da tsarin na rigakafi na tsohuwarsa, wadda take kaiwa zuwa cin gaban isasshe tsanani yanayin barazana kamar yadda tayin da mace kanta.