Maselo a plasma

Ngati mayeso a magazi amasonyeza maselo a plasma, sikuti kale munakumana ndi kachilombo, mabakiteriya, kapena m'thupi muli njira yotupa. Zomwe amadziwazi zimapezeka ngakhale pakuyezetsa magazi, ndipo wodwala wodalirika angathe kudziwa mosavuta zomwe zingayambitse maonekedwe a plasmocytes m'thupi.

N'chifukwa chiyani maselo a m'magazi amapezeka m'magazi?

Musaganize kuti plasmocytes ndi mabakiteriya achilendo omwe amachiza thupi. Maselo a plasma ndi momwe thupi lathu limachitira ndi tizilombo toyambitsa matenda, koma zimapangidwa kuchokera ku B-lymphocytes, zomwe zikutanthauza kuti ali m'magazi amphongo, wofiira mafupa ndi mpeni nthawi zonse. Ntchito yaikulu ya ziwalo izi ndi kupanga ma antibodies, ndiko kuti, immunoglobulins. Njira iyi ikuwoneka monga chonchi:

1. Pamene matendawa amayamba m'thupi, ubongo umatumiza zizindikiro kumalo osungira B-lymphocytes.
2. Pambuyo popatsidwa chizindikiro chosonyeza antigen, B-lymphocyte imakhala m'matumbo ndipo imayamba kusintha kukhala plasmacyte, yomwe imayenera kuthetsa vutoli.
3. Kumapeto kwa kusinthika, plasmocyte imapanga ma antibodies kwa antigen.
4. Maselo ambiri a plasma amakhala pafupifupi masiku 3-4, kenako amwalira, koma ena amapita kudikira. Maselo a m'magazi amenewa amaikidwa mu fupa la munthu. Maselo awa amakumbukira mwamsanga pamene ma antigen a mtundu womwewo ali kachiwiri m'thupi. Nthaŵi yonse ya plasmocytes ngati imeneyi ikhoza kukhala zaka 40-50. Amapereka matenda ena opatsirana omwe amachotsedwa.

Kodi maselo a m'magazi amawonetsa chiyani m'mayesero a magazi?

Kawirikawiri, mayeso ambiri a magazi sayenera kukhala ndi maselo a plasma, ana amaloledwa zizindikiro zosonyeza maselo amenewa. Ngati maselo a plasma alizikika kwa akuluakulu, ndiye kuti anasamutsidwa, kapena pakali pano, imodzi mwa matendawa ndi enieni:

• rubella;
• chikuku;
• nkhuku ;
• mononucleosis;
• ARVI, matenda opatsirana kwambiri, fuluwenza;
• matenda a seramu;
• zochitika za septic;
• matenda opatsirana a chiyambi;
• Matenda ndi mabakiteriya streptococcus, staphylococcus, candida ndi ena;
• matenda;
• chifuwa chachikulu;
• matenda;
• chithandizo;
• kuwonetsa ma radiation ionizing.

Ngati maselo a m'magazi akukwera, mayesero owonjezereka ndi ma symptomatology ayenera kuchitidwa kuti adziwe matenda. Komabe, simuyenera kudandaula kwambiri - pambuyo pa kuzizira, mwachitsanzo, selo ya plasma imawerengeka kwa masiku angapo.