Izimpawu Zokusebenza
Umkhawulo Wokuthola : PG I≤2.0 ng/mL , PG II≤ 1.0 ng/mL;
Ibanga Lomugqa:
PG I: 2.0-200.0 ng/mL, PG II: 1.0-100.0 ng/mL;
I-coefficient yokuhlobana komugqa R ≥ 0.990;
Ukunemba: ngaphakathi kweqoqo le-CV ngu-≤ 15%;phakathi kwamaqoqo i-CV ingu-≤ 20%;
Ukunemba: ukuchezuka okuhlobene kwemiphumela yokulinganisa akumele kudlule ±15% lapho isilinganisi sokunemba esimisiwe sihlolwa.
1. Gcina ibhafa yomtshina ku-2～30℃.Isigcinalwazi sizinzile kufika ezinyangeni eziyi-18.
2. Gcina ikhasethi le-Aehealth Ferritin Rapid Quantitative test ku-2～30℃, impilo yeshalofu ifinyelela ezinyangeni eziyi-18.
3. Ikhasethi lokuhlola kufanele lisetshenziswe phakathi nehora elingu-1 ngemva kokuvula iphakethe.
I-Pepsinogen iyisandulela se-protease esifihlwe yi-mucosa yesisu futhi ingahlukaniswa ngama-subtypes amabili: i-PG I ne-PG II.I-PG I ikhiqizwa amangqamuzana amakhulu ezindlala ze-fundus namaseli amafinyila omlomo wesibeletho, kanti i-PG II ikhishwa yizindlala ze-fundus, izindlala ze-pyloric, nezindlala ze-Brunner.Iningi le-PG ehlanganisiwe ingena emgodini wesisu futhi icushwe ku-pepsin ngaphansi kwesenzo se-gastric acid.Ngokuvamile, cishe i-1% ye-PG ingangena ekujikelezeni kwegazi nge-mucosa yesisu, futhi ukugxila kwe-PG egazini kubonisa izinga layo lokuphuma.I-PG I iyinkomba yokusebenza kwamaseli e-gastric oxyntic gland.Ukwanda kokukhiqizwa kwe-asidi yesisu kwandisa i-PG I, kunciphisa ukukhishwa noma kunciphisa i-atrophy ye-gastric mucosal gland;I-PG II inokuhlangana okukhulu nezilonda ze-gastric fundus mucosal (uma kuqhathaniswa ne-gastric antral mucosa).Okuphezulu kuhlobene ne-fundus gland atrophy, i-gastric epithelial metaplasia noma i-pseudopyloric gland metaplasia, ne-dysplasia;ohlelweni lwe-fundus gland mucosal atrophy, inani lamaseli ayinhloko akhiqiza i-PG I liyehla futhi inani lamaseli e-pyloric gland liyakhula, okuholela ekwehleni kwesilinganiso se-PG I The / PG II.Ngakho-ke, isilinganiso se-PG I/PG II singasetshenziswa njengenkomba ye-gastric fundic gland mucosal atrophy.