Questions 82 – 84: Reticulocyte count

Indicate if the reticulocyte count is known. If Known, specify the reticulocyte cell count in cells / µL, and report the sample collection date. If reticulocyte counts were measured multiple times in the reporting period, report the most recent results.

If the exact date is not known report an estimated date and check the Date estimated box. Refer to General Instructions, General Guidelines for Completing Forms for information about reporting estimated dates.

Questions 85 – 87: Lactate dehydrogenase (LDH)

Lactate dehydrogenase is an enzyme found in the cytoplasm of almost all tissues, which converts L-lactate into pyruvate, or pyruvate into L-lactate depending on the oxygen level.

Indicate if LDH is known. If Known, report the value, specify the units of measurement, and the upper limit of normal. If the LDH was assessed multiple times in the current reporting period, report the most recent value.

Questions 88 – 90: Haptoglobin

Haptoglobin is a protein produced by the liver that the body uses to clear free hemoglobin from circulation. Free hemoglobin is the hemoglobin outside of the red blood cells.

Indicate if haptoglobin is known. If Known, report the value, specify the units of measurement, and the lower limit of normal. If the haptoglobin was assessed multiple times in the current reporting period, report the most recent value.

Section Updates:

Question Number Date of Change Add/Remove/Modify Description Reasoning (If applicable)
. . . . .
Last modified: Apr 24, 2022

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