Haematology: |
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HGB 11.4 g/dl, HCT 34.9%, RBC 4.48 × 106/µl, WBC 2.66 × 103/µl, PLT 158 × 103/µl |
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WBC differential: lymphocytes 26% (0.7 × 103/µl), neutrophils 59% (1.58 × 103/µl) monocytes 11% (0.27 × 103/µl), eosinophils 3% (0.06 × 103/µl), basophils 1% (0.03 × 103/µl) |
Immunoglobulins: |
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IgG 685 mg/dl (an IgG through level during IVIg therapy), IgA < 5 mg/dl, IgM 1517 mg/dl |
Peripheral blood lymphocyte flow cytometric immunophenotyping: |
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Lymphocytes 15% (1159 cell/µl)↓ |
CD3+ 70.4% (815 cell/µl)↓, CD4+ 27.3% (316 cell/µl)↓, CD8+ 20.2% (233 cell/µ)↓ |
CD4+CD45RA+CD31+ 4.4% (14 cell/µl)↓↓, CD4+CD45RA+CD27+ 14.4% (45 cell/µl)↓↓ |
CD4+CD45RO+CD27+ 42.0% (133 cell/µl), CD4+CD45RO+CD27– 27.7% (88 cell/µl)↑↑ |
CD4+CD127–CD25++ 4.5% (14 cell/µl) |
CD8+CD45RA+197+CD27+ 24.8% (58 cell/µl)↓ |
CD8+CD45RO+CD197+CD27+ 69.6 (162 cell/µl)↑↑, CD8+CD45RO+CD197–CD27– 3.6% (8 cell/µl) |
CD3+TCRαβ+ 67.6% (551 cell/µl↓↓, CD3+TCRγδ+ 32.4% (264 cell/µl)↑↑ |
CD3+HLA-DR+ 26% (212 cell/µl)↑ |
NK 27.8% (322 cell/µl)↑, NK-T 11% (128 cell/µl)↑ |
CD19+ 1.2% (14 cell/µl)↓↓, CD19+CD38++sIgM++ 5.0% (1 cell/µl) |
CD19+CD21lo 15.3% (2.1 cell/µl)↑ |
CD19+CD38loCD21lo 9.7% (1 cell/µl)↑ |
CD19+CD27-sIgD+ 74.8% (11 cell/µl)↓↓ |
CD19+CD27+sIgD+ 21.0% (3 cell/µl)↓↓ |
CD19+CD27+sIgD– 3.7% (1 cell/µl)↓↓, CD19+CD27+sIgD–sIgM+ 44.4%↑↑ |
CD19+CD38hisIgM– 0.9% (0 cell/µl)↓↓ |