Chronic urticaria associated with lung adenocarcinoma — a paraneoplastic manifestation: A case report and literature review

Table 3 Results of requested paraclinical tests (antibodies and infectious diseases)

Parameter	Result
Antibodies
Antinuclear antibodies IgG	10.92
Anti-RD	2.67
Anti-LA	2.4
Anti-SM	2.23
Anti-RNP	2.18
C-ANCA P-ANCA	Negative
IgE	62.7
RA test	< 30
C3	120 mg/dL (reference range: 90-180 mg/dL)
C4	215.2 mg/dL (reference range: 10-40 mg/dL)
Infectious diseases test
Hepatitis B virus test	Negative
Hepatitis C virus test	Negative
Human Immunodeficiency virus test	Negative
Venereal disease research laboratory test	Negative

Anti-LA: Antibody LA; Anti-SM: Anti-smith antibody; C-ANCA: Antineutrophil cytoplasmic autoantibody, cytoplasmic; IgG: Immunoglobulin G; P-ANCA: Perinuclear anti-neutrophil cytoplasmic antibodies; RA: Rheumatoid factor test; RD: Antibody rhesus-D; RNP: Ribonucleoprotein.