Research Article

TREM-1 and TREM-2 Expression on CD14+ Cells in Bronchoalveolar Lavage Fluid in Pulmonary Sarcoidosis and Hypersensitivity Pneumonitis in the Context of T Cell Immune Response

Table 2

Characteristics of the study group.

SarcoidosisHPCG

Number of subjects1441811
Age (mean)464952
Gender: female (%)/male (%)28/7241/5936/64
Smokers (%)/ex-smokers (%)/non-smokers (%)6/22/746/33/619/9/82
Stage: I/II/III/IV (%) (sarcoidosis)45/52/2/1
Lӧfgren syndrome: Yes/no (%)29/71
Clinical presentation: Inflammatory/fibrotic (%) (HP)57/43
Specific IgG antibodies: positive/negative (%)38/62
Occupational anamnesis: positive/negative (%)62/38
Diffusing capacity of lungs for carbon monoxide (DLCO) (%; mean)
Lymphocytes (%; mean) in BALF
Lymphocytes (total number; mean) in BALF
CD3 (%; mean) in BALF
CD3 (total number; mean) in BALF
CD4 (%; mean) in BALF
CD4 (total number; mean) in BALF
CD8 (%; mean) in BALF
CD8 (total number; mean) in BALF
CD4/CD8

Cladosporidium, Thermoactinomyces vulgaris, Absidia corymbifera, Micropolyspora faeni, Actinomyces vulgaris, Aspergillus nidulans, Aspergillus niger; farmers: 2x, animal feeding: 2x, bird breeders: 2x, textile workers: 1x, chemical industry: 5x, wood workers: 1x; CD3–T cells, CD4–T-helper cells, CD8–cytotoxic T cells; total number–total number of cells per microliter.