A histiocyte is a ib txwm tiv thaiv kab mobuas pom muaj nyob rau ntau qhov chaw ntawm lub cev tshwj xeeb tshaj yog nyob rau hauv cov pob txha, cov hlab ntsha, cov tawv nqaij, lub siab, lub ntsws, cov qog thiab cov qog nqaij hlav. Hauv histiocytosis, cov histiocytes txav mus rau hauv cov ntaub so ntswg uas lawv tsis nquag pom thiab ua rau cov ntaub so ntswg puas.
Histiocyte ua haujlwm yog dab tsi?
Histiocytes / macrophages yog muab los ntawm monocytes thiab ua lub luag haujlwm tseem ceeb hauv kev tswj hwm kev tiv thaiv kab mob. Lawv koom nrog ntau yam ntawm kev tiv thaiv tus tswv thiab kho cov ntaub so ntswg, xws li phagocytosis, cytotoxic kev ua ub no, kev tswj kev mob thiab kev tiv thaiv kab mob, thiab kho qhov txhab.
Qhov txawv ntawm histiocyte thiab macrophage yog dab tsi?
Macrophage yog theem kawg ntawm kev txhim kho hauv cov kab mob monocyte. Nws yog phagocyte uas nws lub luag haujlwm suav nrog kev tshem tawm cov ntaub so ntswg tuag thiab kev puas tsuaj thiab kev noj cov kab mob invading. … A histiocyte yog tsawg phagocytic daim ntawv ntawm macrophagenrog tsawg dua lysosomal granules.
YPuas yog histiocytosis yog mob qog noj ntshav?
Cov ntsiab lus tseem ceeb. Langerhans cell histiocytosis yog ib yam kab mob uas tsis tshua muaj tshwm sim uas tuaj yeem ua rau cov ntaub so ntswg puas los yog ua rau cov kab mob tshwm sim hauv ib lossis ntau qhov chaw hauv lub cev. Nws tsis paub tias LCH yog hom mob qog noj ntshav lossis kab mob zoo li mob qog noj ntshav.
YPuas histiocyte yog macrophage?
Histiocyte yog cov ntaub so ntswg macrophage lossis dendritic cell (histio, diminutive ntawm histo, lub ntsiab lus ntaub so ntswg, thiab cyte, lub ntsiab lus cell).
