The cultivated cells showed positive reaction for α-smooth muscle actin (α-SMA) antibody, and negative reaction for factor Ⅷ antibody with immunocytochemical assay.
The cultivated cells showed positive reaction for α-smooth muscle actin (α-SMA) antibody, and negative reaction for factor Ⅷ antibody with immunocytochemical assay.
细胞表面有微绒毛，胞质内有丰富的细胞器，无Ⅷ因子小体；免疫细胞化学显示细胞呈平滑肌肌动蛋白(α-SMA)阳性，Ⅷ因子相关抗原阴性。