Destructive Upper Airway Disease from Eosinophilic Granulomatosis with Polyangiitis (EGPA): The Very First Case

Table 2

Rheumatologic workup.

Laboratory test	Result	Normal value
ANA	Negative	<320
Cytoplasmic ANCA	<20	<20
Perinuclear ANCA	40	<20
Atypical ANCA	<20	<20
Anti-myeloperoxidase antibody	49.1 H	<20
Anti-proteinase 3 antibody	2.3	0–3.5
Rheumatoid factor	142 H	<20
Anti-CCP	<15	<20
Anti-cardiolipin IgG, IgA, IgM	<15	<20
Beta-2 glycoprotein IgG, IgA, IgM	<9	<20
CH50	55	22–60
C3	147	70–163
C4	23.3	12–51
Anti-SSA	10	0–99
Anti-SSB	9	0–99
Anti-Jo	<0.2	0.0–0.9
Angiotensin converting enzyme (ACE)	20	12–68
Hepatitis panel	Negative	Negative
Anti-streptolysin O	44	<125