Diagnosis and treatment of an elderly patient with 2019-nCoV pneumonia and acute exacerbation of chronic obstructive pulmonary disease in Gansu Province: A case report

Table 1 Laboratory examination during hospitalization

Hospital day		Day 1, Feb 3	Day 4, Feb 6	Day 6, Feb 8	Day 8, Feb 10	Day 12, Feb 14
	Range
WBC as × 109/L	3.50-9.50	3.51	8.00	5.72	4.14	6.43
GRAN as × 109/L	1.80-6.30	2.07	6.47	4.50	3.56	5.75
LYM as × 109/L	1.10-3.20	1.03	1.07	0.78	0.45	0.46
PLT as × 109/L	125-350	44	89	56	113	130
HGB in g/L	115-175	124	125	98	103	95
Na+ in mmol/L	135-145	134	136	-	143	144
K+ in mmol/L	3.50-5.10	3.92	4.20	-	4.71	5.00
GLU in mmol/L	3.90-6.10	7.34	4.85	-	8.14	8.07
CRP in mg/L	0-10.0	54.0	129.3	-	120.0	35.6
CRE in μmol/L	44.0-106.0	92.9	134.5	-	88.0	93.0
BIL in μmol/L	3.4-17.1	9.5	11.5	-	8.5	11.4
AST in U/L	0-35	33	49	-	53	22
ALT in U/L	0-40	8	16	-	31	22
LDH in U/L	120-250	210	270	-	322	239
HBDH in U/L	72-182	168	182	-	155	152
CK in U/L	40-200	72	701	-	158	46
D-dimer in μg/mL	0-0.50	0.35	-	-	0.40	-
APTT in s	22.0-38.0	33.1	-	-	29.6	-
TT in s	14.0-21.0	14.6	-	-	18.5	-
FIB in g/L	2.0-4.0	3.4	-	-	7.6	-

ALT: Glutamic pyruvic transaminase; APTT: Activated partial thromboplastin time; AST: Glutamic oxalacetic transaminase; BIL: Bilirubin; CK: Creatine kinase; CRE: Creatinine; CRP: C-reactive protein; FIB: Fibrinogen; GLU: Glucose; GRAN: Neutrophil; HBDH: Hydroxybutyrate dehydrogenase; HGB: Hemoglobin; LDH: Lactate dehydrogenase; LYM: Lymphocyte; PLT: Blood platelet count; TT: Thrombin time; WBC: White blood cell.

Table 2 Results of nucleic acid test for the coronavirus disease 2019

Specimen	2 d before hospitalization, Feb 1	1 d before hospitalization, Feb 2	Hospital day 5, Feb 7	Hospital day 5, Feb 11	Hospital day 5, Feb 12
Oropharyngeal swab	Positive	Positive	Positive	Negative	Negative