Ratham / ???????

<p>U?ali? u?a?celka?ukkut t?vaiy??a eriporu?ai (?kcija?) cumantu celpavai irattam?. Celka?il u??a ka?ivuka?ai aka??uvata?k?ka nuraiy?ralukku cumantuvarum tuppuravu pa?iy??arum irattam?</p><p>namatu irattattil pi??sm? civappa?u ve??aiya?u irattatta??ukka? iva??u?a? cila ???ije? (antigen) cila ???ip??i (antibody) ivaika?um irukki??a?a. Iva??i? a?ippa?aiyil nam irattam vakaippa?uttap pa?uki?atu</p><p>enta vakai ???ije? nam irattattil irukki?at? atuv? namatu iratta vakaiy?kum. A vakai ???ije? irunt?l A vakai irattam. B vakai ???ije? irunt?l B vakai irattam. Ira??um irunt?l AB vakai irattam. Ira??um illaiye?il O vakai irattam.</p><p><br/>Enta vakai ???ije? nam rattattil u??at? ata? etir vakai ???ip??i nam rattattil irukkum. Or? vakai ???ije? ma??um ???ip??i kalant?l o????u o??u o??ikko??u irattattai u?aiyac ceytu iratta ???attai ni?utti vi?um. Ita??lt?? irattavakai a?intu parim???am ceyvatu avaciyam?ki?atu.</p>