Hypersensitivity Vasculitis with Leukocytoclastic Vasculitis Associated with Alpha-1-Proteinase Inhibitor

Table 1

Pertinent laboratory tests.

Laboratory name	Laboratory Result	Reference Ranges
Hemoglobin	11.0	13.5–17.5 g/dL
Mean Corpuscle volume	90.2	81.6–98.3 FL
Leukocyte count	13.1	3.5–10.5$\times {10}^9$/L
Platelet count	222	150–450 $\times {10}^9$/L
Creatinine	0.6	0.6–1.1 mg/dL
Blood Urea Nitrogen	26	6–21 mg/dL
Sedimentation rate	30	0–22 mm/Lh
C-Reactive Protein	23.9	<= 8.0 mg/L
Myeloperoxidase Ab	< 3.0	< 6.0 U/mL
Proteinase 3 antibody	< 3.0	< 3.0 U/mL
Cryoglobulin	Negative
Cryofibrinogen	Negative
Complement total	63	30–75 u/mL
Complement C1q	17	12–22 mg/dL
C3 Complement	150	75–175 mg/dL
C4 complement	20	14–40 mg/dL
Antinuclear Ab	0.9	<= 1.0 U
Anti DS DNA IgG	< 1.0	< 5.0 iu/mL
SS-A/RO Ab IgG	< 0.2	> or = 1.0 U
SS-B/LA IgG	0.4	> or = 1.0 U
Jo 1 Ab IgG	0.2	> or = 1.0 U
Scl 70 Ab IgG	< 0.2	> or = 1.0 U
Cyclic citrullated peptide	< 15.6	< 20 U
Anti glomerular basement membrane	< 1.0	<= 20.9 U
Alpha 1-anti-trypsin level	23	100–190 mg/dL
IgA	241	50–400 mg/dL
Hepatitis B antibody	Negative
Hepatitis Be antigen	Negative
Hepatitis B antigen	Negative
Hepatitis C antibody	Negative
Hepatitis C RNA detect/quant	Negative