A Case of Undetected Neuroborreliosis in a 75-Year-Old Chinese Male

Table 1

Laboratory results of the patient obtained on initial presentation and subsequently on readmission 4 days later, revealing a significantly reduced WBC count and a worsening thrombocytopenia.

Hematology	Initial presentation to Emergency Department	Return to Emergency Department 4 days later	Normal ranges
White blood cells (K/mm^3)	4.3	3.8	4.0–10.0
Red blood cells (K/mm^3)	4.09	4.14	4.00–5.60
Hemoglobin (g/dL)	11.3	11.3	11.7–16.9
Red cell distribution width (%)	14.3	14.3	11.9–15.9
Platelet count (K/mm^3)	77	36	134–434
Neutrophils (%)	48	45	42.8–82.8
Lymphocyte (%)	27	33	8–40
Monocyte (%)	17	10	3.8–10.2
Band neutrophils (%)	7	9	0–10