Advances in Hematology / 2021 / Article / Tab 2 / Research Article
IL-31 and IL-8 in Cutaneous T-Cell Lymphoma: Looking for Their Role in Itch Table 2 Laboratorial features of the CTCL study population, at the time of the study.
Blood cell counts and cytomorphology Leucocytes (x109/L) 7.30 (4.50–130.70) Neutrophils (x109/L) 4.28 (1.84–15.82) Lymphocytes (x109/L) 2.34 (0.20–96.20) Monocytes (x109/L) 0.57 (0.08–17.25) Hemoglobin (g/dL) 13.7 (8.6–16.5) Platelets (x109/L) 220 (42–357) Atypical lymphocytes/SC (% leucocytes) 0.0 (0.0–66.5) Abnormal blood cell counts Leukocytosis (>11 × 109 /L) 3/27 (11.1%) Neutrophilia (>7.0 × 109 /L); neutropenia (<1.5 × 109 /L) 1/27 (3.7%); 0/27 (0.0%) Lymphocytosis (>3.5 × 109 /L); lymphopenia (<1.5 × 109 /L) 3/27 (11.1%); 9/27 (33.3%) Anemia (hg < 12.0 g/dL) 7/27 (25.9%) Thrombocytopenia (<100 × 109 /L) 1/27 (3.7%) Lymphocyte immunophenotyping CD4+ T-cell count/μ L 930 (23–93329) CD4/CD8 ratio 2.8 (0.6–99.0) Phenotypically abnormal CD4+ SC % CD4+ T cells 0.0 (0.0–98.0) % leucocytes 0.0 (0.0–70.7) Cell counts/μ l 0 (0–92395) Blood involvement Yes 11 (40.7%) Stage B0 (SC < 5% lymphocytes) 17 (62.9%) † Stage B1 (SC > 5% lymphocytes, <1000 CS/μ L) 5 (18.5%) Stage B2 (SC > 1000 CS/μ L) 5 (18.5%) Biochemistry B2MG (mg/L) 2.10 (1.20–14.70) Increased B2MG (>2.53 mg/L) 8/23 (34.8%) LDH (U/L) 224 (128–656) Increased LDH (>225 U/L) 11/22 (50.0%) Abnormal liver tests 2/27 (67.4%) Abnormal kidney tests 1/27 (3.7%)
Results are presented as median (range) and as absolute and relative frequencies. CTCL, cutaneous T-cell lymphoma; CS, Sézary cells; B2MG, beta 2 microglobulin; LDH, lactate dehydrogenase; MF, Mycosis Fungoides; SS, Sézary syndrome.
One patient had circulating CD4+ SC, although they represent only 2.9% of CD4+ T cells, 1.8% of lymphocytes, and 0.4% of leukocytes.