wie lange dauert großes blutbild im labor — what does this mean exactly?

A 'großes Blutbild' (complete blood count with differential) is a standard laboratory test that measures red blood cells, white blood cells, platelets, hemoglobin, hematocrit, and the percentages of different white blood cell types. Turnaround time varies: in a hospital or stat lab, results can be ready in 1–2 hours; for samples sent to an external lab via a general practitioner, it typically takes 24–48 hours. Some labs may take longer if additional parameters (e.g., reticulocytes) are requested. The test is used to screen for infections, anemia, clotting disorders, and inflammation, but it is not diagnostic on its own. Interpretation requires a physician. The user's question 'what does this mean exactly?' likely refers to the scope and purpose of the test: it provides a snapshot of cellular blood components, not genetic or molecular data. Evidence level: practice (routine clinical lab work). No specific sources from the provided context apply, as the context focuses on DNA tests. Caveat: Delays can occur due to logistics; always confirm with your specific lab.