LDH (Lactate Dehydrogenase) Pretreatment Level
Notes
**Note 1:** Use the reference ranges from your lab to determine if LDH is normal.
**Note 2:** Record this data item based on a blood test performed at diagnosis (pre-treatment). In the absence of the lab test, a physician's statement of the exact value or interpretation can be used. Use the highest value available.
**Note 3:** If there is no mention of the LDH, code 9.
**Note 4:** If Schema Discriminator 1: Plasma Cell Myeloma Terminology is coded to 1 or 9, leave this SSDI blank.
Default
9
Metadata
SSDI