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1. »²§UT²Ó­M(Helper T cells)¡G¨ó§UB²Ó­M»s³y§ÜÅé¡B¬¡¤Æ±þ¤âT²Ó­M©M¨ë¿E¥¨¾½²Ó­M¡B¥O¥L­Ì§ó¦³®Ä§]¾½¨ü·P¬V©M¤£¥¿±`ªº²Ó­M¡C

2. ±þ¤âT²Ó­M(Killer/cytotoxic T cells)¡G±µÄ²¨ü·P¬Vªº²Ó­M©MÀù²Ó­M¡A§â¥L­Ì±þ¦º¡C

3. ½Õ¸`/§í¨îT²Ó­M(Regulatory/suppressor T cells)¡GÀ°§U±N§K¬Ì¤ÏÀ³§¹µ²¡C

(¤T)¾ð¬ðª¬²Ó­M(dendritic cell)¡G¨Ó¦Û¥Õ¦å²y¡A¦s¦b²Õ´¤º¡AÀ°§UT²Ó­M¿ë»{¥~¨Ó§Ü­ì¡C

(¥|)¥¨¾½²Ó­M(macrophages)¡G¨Ó¦ÛºÙ¬°³æ®Ö²Ó­Mªº¥Õ¦å²y¡A¥¦­Ì§]¾½²Óµß©M¨ä¥L²§ª«¤ÎÀ°§UT²Ó­M¿ë»{·L¥Íª«©M¨ä¥L²§ª«¡A¥L­Ì¦s¦bªÍ¡B¥Ö½§¡B¨xµ¥²Õ´¡C

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(¤@)¤@¯Å²O¤Ú¾¹©x(primary lymphoid organs)¡B¤SºÙ¤¤¼Ï²O¤Ú¾¹©x(central lymphoid organs)¡G¬O¥Õ¦å²y»s³y©MÁc´Þªº¨­Å鳡¦ì¡A¥]¬A¡G

1. °©Åè(bone marrow)¡G»s³y©Ò¦³¤£¦PºØÃþªº¥Õ¦å²y¡A¥]¬A¤¤©Ê²É²Ó­M(neutrophils)¡B¶Ý»Ä©Ê²É²Ó­M(eosinophils)¡B¶ÝÆP©Ê²É²Ó­M(basophils)¡B³æ®Ö²Ó­M(monocytes)¡BB²Ó­M(B cells)©M·|ºt¤Æ¦¨T²Ó­Mªº«eÅé²Ó­M(T cell precursors)¡C

2. ¯Ý¸¢(thymus)¡G¦b¯Ý¸¢¤º¡AT²Ó­MÁc´Þ©M³Q°V½m¿ëÃÑ¥~¨Óªº§Ü­ì¡B¦ý¹ï¦ÛÅ骺§Ü­ì«h¤£¥[²z·|¡AT²Ó­M¹ï«á¤Ñ§K¬Ì¬O«Ü­«­nªº¡C

·í¦³»Ý­n¨¾¿m¨­Åé®É¡A¥Õ¦å²y·|³Q½Õ°Ê(¥D­n¬O±q°©Åè)¡B¶i¤J¦å²G´`Àô¨t²Î¡B³Q¿é°e¦Ü¦³»Ý­nªº¨­Å鳡¦ì¡C

(¤G)¤G¯Å²O¤Ú¾¹©x(secondary lymphoid organs)¡B¤SºÙ©P³ò²O¤Ú¾¹©x(peripheral lymphoid organs)¡G¥]¬A²O¤Úµ²¡BµÊŦ(spleen)¡B«ó®çÅé(tonsils)¡BÁñ§À(appendix)¡B¬£º¸¶°¦X²O¤Úµ²(Peyer patches¡B¤À§G©ó¤p¸zªº²O¤Ú²Ó­M»E¶°Åé)¡C

³o¨Ç¾¹©x±N·L¥Íª«©M¨ä¥L²§ª«¹LÂo¡B¨ÃÅý¥Õ¦å²y»E¶°¡B»P¨ä¥L¥Õ¦å²y©M§Ü­ì²£¥Í¬Û¤¬§@¥Î¡B©M¹ï²§ª«²£¥Í§K¬Ì¤ÏÀ³¡C

²O¤Úµ²¦ì©ó¨­Å骺­«­n³¡¦ì¡B¬°¤@­Ó¼s¤jªº²O¤ÚºÞºôµ¸©Ò³s±µ¡B¦¨¬°²O¤Ú¨t²Î¡A²O¤Úµ²¬OÀù²Ó­M°Ò©µªº²Ä¤@­Ó¾¹©x¡C

©Ò¥H¡AÂå¥Í¥i¥H³q¹LÀˬd²O¤Úµ²¦Ó¶EÂ_Àù¯g¬O§_¤wÂX´²¡A¦]¬°¤wÂX´²¨ì²O¤Úµ²ªºÀù²Ó­M·|¥O²O¤Úµ²¸~µÈ¡C

²O¤Úµ²¤]·|¦]·P¬V©Ò¤Þ°_ªº§K¬Ì¤ÏÀ³¦Ó¸~µÈ¡A¦¹¥~¡A¦³®É³Q¿é°e¨ì²O¤Úµ²ªº²Óµß¨Ã¨S¦³³Q±þ¦º¦Ó¾É­P²O¤Úµ²µoª¢(lymphadenitis)¡C

¤å¡R³¢µúÆ[Âå¥Í(Dr. Jason Kwok)

 
 
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