case_images: PMC8702325_01
case_images: Granulomonocytapheresis with the single-needle method. A 17-gauge dialysis puncture needle (outer diameter: 1.4 mm, length: 25 mm) is inserted into the right elbow vein.
case_images: CRIM2021-5302885.001.jpg
case_images: PMC8702325_01_CRIM2021-5302885.001.jpg
case_images: fig1
case_images: A 17-gauge dialysis puncture needle (outer diameter: 1.4 mm, length: 25 mm) was inserted into the right elbow (Figure 1).