La streptolysin O he mea i hanaia e streptococcal bacteria (hui A) i ka wā e hoʻopili ai lākou i ke kino.

ʻO ka hele ʻana o streptolysin e hoʻoulu i kahi pane kūlohelohe a me ka hana ʻana o nā antibodies anti-streptolysin, kahi e manaʻo ai e hoʻopau i ka waiwai.

Ua kapa ʻia kēia mau antibodies he antistreptolysins O (ASLO). 

Hiki i kēia ho'āʻo ke ʻike i nā antistreptolysin O antibodies i loko o ke koko, e hōʻike ana i ka loaʻa ʻana o kahi maʻi streptococcal (e like me ka angina a i ʻole pharyngitis, rheumatic fever).

ʻAʻole ʻōlelo mau ʻia ka hoʻāʻo ʻana no ka ʻike ʻana i ka streptococcal pharyngitis (hoʻohana ʻia kahi hoʻāʻo wikiwiki ma ka ʻāʻī ʻāʻī no kēia). Mālama ʻia ia no nā maʻi ʻē aʻe o ka maʻi streptococcal i manaʻo ʻia, e like me ka rheumatic fever a i ʻole glomerulonephritis acute (maʻi kīpē).

He aha nā hopena e hiki iā mākou ke manaʻo mai ka nānā ʻana i ka antistrptolysin O?

Hana ʻia ka hoʻokolokolo ma ka maʻalahi hoʻokahe koko, i loko o ke keʻena hoʻokolohua lapaʻau.

ʻAʻohe hoʻomākaukau kūikawā. Eia nō naʻe, hiki ke ʻōlelo ʻia e lawe i kahi laʻana lua ma 2 a i 4 mau pule ma hope e ana i ka ulu ʻana o ka pae antibody.

ʻO ka maʻamau, ʻo ka pae o ka antistreptolysin O e emi iho ma mua o 200 U / ml i nā keiki a me 400 U / ml i nā pākeke.

Inā maikaʻi ʻole ka hopena (ʻo ia hoʻi, i loko o nā maʻamau), ʻo ia hoʻi ʻaʻole i loaʻa i ka maʻi i ka maʻi streptococcus. Eia naʻe, i ka wā a ka maʻi streptococcique, ʻaʻole ʻike ʻia ka piʻi nui o ka ASLO a hiki i ka 1 a 3 mau pule ma hope o ka maʻi. No laila, pono paha e hana hou i ka ho'āʻo inā mau nā hōʻailona.

Inā he kiʻekiʻe ka pae ASLO, ʻaʻole lawa ka haʻi ʻana me ke kānalua ʻole aia kahi maʻi strep, akā kiʻekiʻe ka likelihood. No ka hōʻoia ʻana i kēia, pono ke hōʻike i ka piʻi ʻana o ka nui (hoʻonui ʻia e ʻehā o ka titre) ma nā laʻana ʻelua i hoʻokaʻawale ʻia he ʻumikumamālima lā.

Hoʻi ka waiwai o kēia mau antibodies i ka maʻamau ma mua o 6 mau mahina ma hope o ka maʻi.