[…] thrombocytopenia, elevated blood urea nitrogen (BUN), creatinine, and liver transaminases (alanine and aspartate aminotransferases, or ALT and AST), hyperbilirubinemia, proteinuria, pyuria
[symptoma.com]
Kidney abnormalities may include the appearance of protein (proteinuria), pus (pyuria), or blood in the urine (hematuria), and an excess of urea in the blood (azotemia).
[rarediseases.org]