KA HOʻOHANA I MANAʻO ʻIA
Pahu Hōʻoiano ka Prostate Specific Antigen (fluorescence immunochromatographic assay) he fluorescence immunochromatographic
hoʻāʻo no ka ʻike nui ʻana o ka Prostate Specific Antigen (PSA) i loko o ke serum kanaka a i ʻole ka plasma, ka mea i hoʻohana nui ʻia no ka ʻike kōkua ʻana i ka maʻi prostatic. Pono e hōʻoia ʻia nā laʻana maikaʻi a pau e nā ʻano hana ʻē aʻe. Ua manaʻo ʻia kēia hoʻāʻo no
hoʻohana wale nō no nā loea mālama ola kino.
HŌʻULUʻULU MANAʻO
Hoʻohui ʻia a hoʻokuʻu ʻia ʻo PSA (Prostate Specific Antigen) e nā cell epithelial prostate i loko o ka semen a ʻo ia kekahi o nā ʻāpana nui o ka plasma seminal. Loaʻa iā ia he 237 mau koena amino acid a ʻo kona kaumaha molekala ma kahi o 34kD. Loaʻa iā ia ka hana serine protease o ka glycoprotein kaulahao hoʻokahi, e komo ana i ke kaʻina hana o ka liquefaction semen. ʻO ka PSA i loko o ke koko ka huina o ko lākou PSA a me ka PSA i hui pū ʻia. ʻO nā pae plasma koko, ma 4 ng/mL no ka waiwai koʻikoʻi, ʻo ka PSA i ka maʻi prostate Ⅰ ~ Ⅳ manawa o ka ʻike o 63%, 71%, 81% a me 88% pakahi.