case_images: PMC5676417_01
case_images: Bone marrow aspiration for case one showing macrophage activation syndrome (MAS).
case_images: CRIRH2017-5304180.001.jpg
case_images: PMC5676417_01_CRIRH2017-5304180.001.jpg
case_images: fig1
case_images: Ultrasound revealed a moderate hepatosplenomegaly, and bone marrow aspiration revealed hyperactivity with some morphologically benign macrophages with an evidence of hemophagocytosis (Figure 1()).
case_images: PMC5676417_02
case_images: Bone marrow aspiration for case two showing macrophage activation syndrome (MAS).
case_images: CRIRH2017-5304180.002.jpg
case_images: PMC5676417_02_CRIRH2017-5304180.002.jpg
case_images: fig2
case_images: Bone marrow showed a moderate decrease in cellularity, with 60% of the myeloid cells shifted to the left (less differentiated) with features of phagocytosis which led to the diagnosis of MAS (Figure 2()).