Laboratory findings in EF often reveal transient peripheral eosinophilia, though its degree does not reliably reflect disease activity 60% to 80% of patients show elevations in acute-phase reactants (including ESR and CRP) as well as hypergammaglobulinemia.[12] Notably, blood eosinophilia can be brief, and tissue eosinophil clearance may occur even before peripheral counts normalize. Here, CRP is linked to Increased total eosinophil count.