Table 2. Clinical manifestations, Radiologic characters and laboratory findings of the patients.
| No. of patients (%) | |
|---|---|
| Clinical manifestations | |
| Fever | 56 (81%) |
| Cough | 39 (56%) |
| Dyspnea | 24 (35%) |
| Radiologic characters (CT scanning) | |
| Ground glass opacity (GGO) | 56 (81%) |
| Reticulation | 36 (52%) |
| Lymph node enlargement | 25 (36%) |
| Patchy scattered infiltrates and parenchymal consolidations | 22 (32%) |
| Pleural infusion | 17 (25%) |
| Interlobular septa thicken | 16 (23%) |
| Nodular consolidations | 10 (14%) |
| Pneumothorax | 5 (7%) |
| Cystic lesions | 2 (3%) |
| Laboratory findings | |
| WBC count, cell/μl, mean ±SD | 7335±4528 |
| Lymphocytes, cell/μl, mean ±SD | 529±661 |
| CD4+ T cell, cell/μl | 169±196 |
| Albumin, g/L, mean ±SD | 30±4 |
| Serum IgG, g/L, mean ±SD | 9.44±5.24 |
| Serum IgA, g/L, mean ±SD | 1.90±0.75 |
| Serum IgM, g/L, mean ±SD | 1.02±0.43 |
| LDH, U/L | 477±145 |
| PaO2/FiO2 ratios, mean ±SD | 217±98 |
| Co-infections | 24(34%) |
| Cytomegalovirus DNA PCR positive | 13(19%) |
| Bacterium in BAL* | 5(7%) |
| Aspergillus in BAL | 7(10%) |
* Included pseudomonas aeruginosa in three specimens, Acinetobacter baumannii in one specimen, Klebsiella pneumonia in one specimen