🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.

This test could help. Using the key below, answer the questions based on how strongly you agree or disagree with the statement.

With this test, your doctor can measure an enzyme – LDH – that’s in your body. High LDH levels may be a sign of lymphoma. These tests can give your doctor clues about B cells and other ...