Qaytarish

Helicobacter pylori ga qarshi IgM antitanalari

Kod:17043

Sinonimlar
Хеликобактер пилори, иммуноглобулины М.H. pylori IgMHelicobacter pylori IgMHelicobacter pylori antibody, IgM
KabiHelicobacter pylori ga qarshi IgM antitanalari

Tahlil ma'lumotlari

Tadqiqot usuli

  • Kimyoluminessent immunoanaliz (CLIA)

Kutilayotgan natija topshirish vaqti

1–2 kun

Maxsus tayyorlik

  • Avoid high‑fat foods for 24 hours before the blood draw.
  • Do not smoke during the 30 minutes preceding specimen collection.

Qanday foydalanish

Helicobacter pylori ga qarshi IgM antitanalari testi (H. pylori IgM; Helicobacter pylori antibody, IgM) yaqinda yuzaga kelgan yoki o‘tkir H. pylori infeksiyasini aniqlashga yordam beradi. IgG va/yoki IgA serologiyasi bilan parallel baholanganda, infeksiyani vaqt bo‘yicha bosqichlashga (o‘tkirga nisbatan surunkali) ko‘maklashadi. Shifokorlar ushbu serologik analizdan dispepsiya, gumon qilingan gastrit yoki peptik yara kasalligini tekshirishda, o‘tkir infeksion jarayon ehtimoli ko‘rilayotgan holatlarda foydalanishi mumkin.

Cheklovlar

Helicobacter pylori dunyo bo‘yicha keng tarqalgan surunkali bakterial infeksiya bo‘lib, rivojlanayotgan mintaqalarda rivojlangan mamlakatlarga nisbatan yuqoriroq uchrash tezligiga ega. U surunkali gastrit va peptik yara kasalligining sababi hisoblanadi hamda oshqozon saratoni xavfining ortishi bilan bog‘liq. Ko‘pincha bolalik davrida yuqadi va eradikatsiya terapiyasi o‘tkazilmasa, odatda umrbod saqlanib qoladi. Tarqalish darajasi sanitariya, gigiyena va ijtimoiy‑iqtisodiy sharoitlar bilan bog‘liq. Diagnostik yondashuvlar invaziv bo‘lmagan testlarni, masalan serologiya va urea nafas testini, hamda endoskopiya bilan biopsiya olingan holda invaziv baholashni o‘z ichiga oladi; bunda tezkor ureaza testi, antigenni aniqlash, gistologiya yoki kultura (madaniylashtirish) qo‘llanadi. H. pylori ga qarshi IgM antitanalari infeksiyadan so‘ng bir necha kun ichida paydo bo‘ladi, taxminan 1–4 haftada eng yuqori darajaga yetadi va keyin pasayadi; shu sababli IgM darajasining pastligi yoki yo‘qligi infeksiyani inkor etmaydi va surunkali kasallikda tez‑tez uchraydi. To‘liq baholash ko‘pincha IgM ni IgG va IgA serologiyasi bilan birga qamrab oladi, talqin esa klinik kontekstga tayanadi.

Referens oraliq
MinMaks
01
Ko'rsatmalarUnexplained dyspepsia or epigastric discomfort when gastritis or peptic ulcer disease is being considered, Staging of Helicobacter pylori infection to distinguish a possible acute process from chronic infection when combined with other antibody classes

Natija og'ishlarining mumkin sabablari

Pasaygan daraja

  • immunodeficiency
  • immunosuppressive therapy

Namunangiz talablari

NamunangizZardob
ContainerOltin/yo'lbars qopqoqli probirka (SST, gel ajratgich)

References

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Ozbey G, Hanafiah A. Epidemiology, Diagnosis, and Risk Factors of Helicobacter pylori Infection in Children. / Euroasian J Hepatogastroenterol. 2017 Jan-Jun;7(1):34-39.

Peter Nagy, Saga Johansson, Michael Molloy-Bland. Systematic review of time trends in the prevalence of Helicobacter pylori infection in China and the USA. / Gut Pathog. 2016; 8: 8.

Selgrad M, Malfertheiner P. Management of Helicobacter pylori Infection: What Should the Surgeon Know? / Visc Med. 2017 Jun;33(3):216-219.