SIRPA and hydrops fetalis: The CD172a+CD43int intermediate monocyte population showed the largest increase in response to HF and HFS diets compared to the chow diet, starting at week 11 (Figure 2E; p = 0.003 and p = 0.002, respectively) and continuing at week 17 (p = 2.1 × 10−5 and p = 0.001, respectively) and at week 23 (p = 0.001 and p = 0.005).