We found that upregulated serum and nasal leptin and OPN expression in AR were positively correlated with eosinophilia and eosinophil cationic protein levels.
Although ECP in NP was higher than in UT tissue, eosinophilia in UT tissue was a more clinically coherent biomarker of baseline radiographic severity, comorbid asthma and AERD, and prospective polyp recurrence risk than NP eosinophilia.
Median levels of AEC (263.50 vs. 102 cu/mm, P<0.001), ECP (26.98 vs. 5.20 ng/mL, P<0.001) and EDN (31.70 vs. 14.18 ng/mL, P=0.004) were significantly elevated in EoE subjects compared with controls and correlated with esophageal eosinophilia.
A hospital based study in Ghana showed that P. falciparum induces eosinophilia and found a significantly higher serum level of eosinophil cationic protein (ECP) in CM patients than in uncomplicated malaria (UM) and severe malaria anemia (SA) patients.