About this document "LDH (and CBC)": What is the accuracy rate of LDH (and CBC)

Based on the document content, I can provide limited information about the accuracy of LDH (and CBC) testing, but let me share what's specifically mentioned and supplement with guideline-based information:

From the document:

• The test is noted as "not very sensitive for asymptomatic relapse" though it is "often checked as part of routine labs"

To provide more context from authoritative sources:

According to NCCN Guidelines for Lymphoma Surveillance:

• LDH is considered a non-specific marker, meaning it can be elevated due to various conditions beyond cancer, which affects its accuracy
• It is typically used in conjunction with other tests rather than as a standalone diagnostic tool

According to ASCO (American Society of Clinical Oncology) Guidelines (2016, as referenced in the document):

• While LDH is included in routine monitoring, it should not be relied upon as the sole indicator of disease status
• The test is more valuable when interpreted alongside other clinical findings and tests

Important note: The document doesn't provide specific accuracy rates or percentages. For the most accurate interpretation of your specific test results, please consult with your healthcare provider, as they can best interpret these values in the context of your individual case.