The authors report no financial disclosures.1681/ASN.2009030276. The American Society of Nephrology will not offer medical information. All articles in ASN publications can be for informational purposes only, and isn’t intended to cover all possible uses, directions, precautions, medication interactions, or undesireable effects. This content shouldn’t be used during a medical crisis or for the medical diagnosis or treatment of any condition. Please check with your doctor or various other qualified doctor if you have any questions about a medical condition, or before taking any drug, changing your commencing or diet plan or discontinuing any treatment.Identification of mold isolates was created by means of macroscopic and microscopic morphologic strategies , with an elevated temperature for growth. Antigen and Susceptibility Testing Testing designed for aspergillus antigen in the serum was performed by using an enzyme immunoassay at Associated Regional and University Pathologists laboratories, Salt Lake City. Screening for aspergillus antigen in the cerebrospinal fluid was performed by using an enzyme immunoassay at MiraVista Diagnostics, Indianapolis. In vitro susceptibility examining was performed with the use of broth microdilution methods for molds at ARUP laboratories.