5-HIAA gwajin fitsari

5-HIAA gwajin fitsari ne wanda yake auna adadin 5-hydroxyindoleacetic acid (5-HIAA). 5-HIAA lalacewar samfur ne mai suna serotonin.

Wannan gwajin yana nuna yawan 5-HIAA da jiki ke samarwa. Hakanan wata hanya ce ta auna yawan serotonin a jiki.

Ana buƙatar samfurin fitsari na awa 24. Kuna buƙatar tattara fitsarinku sama da awanni 24 a cikin akwati da ɗakin binciken ya bayar. Mai ba ku kiwon lafiya zai gaya muku yadda ake yin wannan. Bi umarnin daidai.

Mai ba ku sabis zai umurce ku, idan ya cancanta, ku daina shan magungunan da za su iya tsangwama da gwajin.

Magungunan da zasu iya ƙarawa ma'aunin 5-HIAA sun haɗa da acetaminophen (Tylenol), acetanilide, phenacetin, glyceryl guaiacolate (ana samunsu a yawancin ruwan tari), methocarbamol, da wurin ajiyar ruwa.

Magungunan da zasu iya rage matakan 5-HIAA sun hada da heparin, isoniazid, levodopa, monoamine oxidase inhibitors, methenamine, methyldopa, phenothiazines, da tricyclic antidepressants.

Za a gaya maka kada ka ci wasu abinci na tsawon kwanaki 3 kafin gwajin. Abincin da zai iya tsoma baki tare da ma'aunin 5-HIAA sun hada da plums, abarba, ayaba, eggplant, tumatir, avocados, da goro.

Gwajin ya ƙunshi fitsari na al'ada kawai, kuma babu rashin jin daɗi.

Wannan gwajin ya auna matakin 5-HIAA a cikin fitsari. Ana yin shi sau da yawa don gano wasu ƙwayoyin cuta a cikin ƙwayar narkewa (ciwan ƙwayar cuta) da kuma bin yanayin mutum.

Hakanan za'a iya amfani da gwajin fitsari don gano wata cuta da ake kira systemic mastocytosis da wasu ƙari na hormone.

Matsakaicin yanayi shine 2 zuwa 9 mg / 24h (10.4 zuwa 46.8 olmol / 24h).

Jeri na darajar yau da kullun na iya ɗan bambanta kaɗan tsakanin ɗakunan gwaje-gwaje daban-daban. Wasu leburori suna amfani da ma'auni daban daban ko gwada samfuran daban. Yi magana da mai baka game da ma'anar takamaiman sakamakon gwajin ka.

Sakamakon sakamako mara kyau na iya zama saboda:

• Umumurai na tsarin endocrine ko ciwan kansa
• Cellsara yawan ƙwayoyin garkuwar jiki da ake kira ƙwayoyin mast a cikin gabobi da yawa (tsarin mastocytosis)

Babu haɗari tare da wannan gwajin.

HIAA; 5-hydroxyindole acetic acid; Serotonin metabolite

Chernecky CC, Berger BJ. H. A cikin: Chernecky CC, Berger BJ, eds. Gwajin Laboratory da hanyoyin bincike. Na 6 ed. Philadelphia, PA: Elsevier Saunders; 2013: 660-661.

Wolin EM, Jensen RT. Neuroendocrine ƙari. A cikin: Goldman L, Schafer AI, eds. Magungunan Goldman-Cecil. 26th ed. Philadelphia, PA: Elsevier; 2020: babi na 219.