Pigmented urticaria

Pigmental urticaria yog ib hom kab mob uas tshwm sim los ntawm kev txav ntawm cov qog hlwb hauv ntau qhov chaw hauv lub cev, nrog rau daim tawv nqaij. Cov kab mob tshwm sim yog vim qhov tsim ntawm cov ntsiab lus thaum lub sij hawm degranulation. Tus kab mob yog qhov tsawg kawg nkaus. Nws yog nrog los ntawm cov tsos ntawm xim av me ntsis nyob rau hauv lub cev. Flows nyob rau hauv peb cov ntaub ntawv, txawv nyob rau hauv loj heev.

Ua rau pigmentary urticaria

Qhov ua rau ntawm cov tsos ntawm tus kab mob no tseem tsis tau raug tshawb tag nrho. Tsuas yog cov kev xav xwb. Cov kws tshawb fawb feem coob ntseeg hais tias feem ntau heredity plays lub luag haujlwm tseem ceeb hauv kev loj hlob ntawm pigmentary urticaria (mastocytosis) rau cov laus. Feem ntau tus kab mob tshwm sim nyob rau hauv cov neeg uas muaj feem xyuam.

Lwm cov kws tshawb fawb hais tias tus kab mob yog ib qho txuas ntxiv ntawm kab mob kis tau. Los yog nws tsim los ntawm kev nkag mus rau hauv lub cev ntawm co toxins .

Tib lub sijhawm, nws tsis tuaj yeem tsim kom muaj lub ntsiab lus tseem ceeb. Nws tshwm sim los ntawm kev txav ntawm mast hlwb nyob rau hauv txawv cov ntaub so ntswg, uas muaj txhawb rau nce ntawm vascular permeability, nthuav ntawm capillaries thiab nce nyob rau hauv edema, uas nyob rau hauv lem ua rau pom daim tawv nqaij pathologies.

Kev kho ntawm pigmentary urticaria

Feem ntau, kev kho kab mob symptomatic yog sau. Feem ntau siv tshuaj xws li:

Yog tias tsim nyog, tshuaj siv antiserotonin thiab glucocorticoid ntxiv thiab.

Thaum cov pob qij txhaws lawm, cov tshuaj keeb kwm ntawm histaglobulin yog siv. Yog li ntawd, tus neeg nyob hauv qee qhov chaw tseem yuav luag pigmentation. Nws yog ntshaw kom tsis txhob muaj kev kho mob thiab thermal kev puas tsuaj rau lub plawv.

Tus kws kho mob uas kho tus kab mob pigmentary pigmentary?

Tam sim ntawd tom qab qhov tsos mob ntawm thawj cov tsos mob, koj yuav tsum tau hu nrog ib tug kws kho hniav dermatologist. Nws yog nws leej twg yuav txiav txim siab rau daim ntawv ntawm tus kab mob, qhov teeb meem ntawm cov teeb meem thiab, yog tias tsim nyog, xaiv xyuas cov kws kho mob ntxiv.