Table 3.
Common laboratory findings in KD
| White blood count (WBC) | > 15,000 per mm3 (neutrophillia with immature forms) |
| Hemoglobin | Anemia (for age) |
| Platelets | > 450,000 per mm3 (peaks in the third week) |
| Sedimentation rate | > 40 mm/h |
| CRP | > 3.0 g/dL |
| Albumin | < 3.0 g/dL |
| Ferritin | Elevation above normal range |
| Alanine aminotransferase (ALT) | Elevation above normal range |
| GGT | Elevation above normal range |
| Urine WBCs | > 10 WBCs per high powered field |
| Cerebrospinal fluid |
Mononuclear pleocytosis without hypoglycorrhachia and/or elevated protein |