[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"kakomon-q-2026-jitchi-43":3},{"slug":4,"exam_year":5,"exam_round":6,"section":7,"section_code":8,"number":9,"body":10,"choices":11,"correct_indices":28,"explanation":29,"has_explanation":19,"tags":30},"2026-jitchi-43",2026,4,"実地","jitchi",43,"図は犬の末梢血塗抹ライト・ギムザ染色標本である。矢印で示した細胞はどれか。",[12,16,20,23,25],{"index":13,"body":14,"is_correct":15},1,"球状赤血球",false,{"index":17,"body":18,"is_correct":19},2,"多染性赤血球",true,{"index":21,"body":22,"is_correct":15},3,"巨大血小板",{"index":6,"body":24,"is_correct":15},"網状赤血球",{"index":26,"body":27,"is_correct":15},5,"有棘赤血球",[17],"正答は2（多染性赤血球）。矢印の細胞は、やや大きく青みがかって染まる若い赤血球（多染性赤血球）で、網赤血球に相当し、再生性貧血で増える。1球状赤血球・3巨大血小板・4網状赤血球（特殊染色でみる）・5有棘赤血球は、この青みがかった大型の赤血球とは異なる。よって多染性赤血球。**覚え方**: 青みがかった大きめの赤血球＝多染性赤血球（若い赤血球）。増えていれば再生性貧血。",null]