radi se o kliničkoj slici pri početnom pregledu (prije uzimanja lijeka), koja potom služi kao referentna točka za mjerenje daljnih promjena... u stručnoj literaturi se često ostavlja baseline - kao što je ostavljeno i u njem. tekstu (u vašem slučaju baseline snimak/pregled pokazuje..."

https://en.wikipedia.org/wiki/Glossary_of_clinical_research

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Baseline
1. Information gathered at the beginning of a study from which variations found in the study are measured. 2. A known value or quantity with which an unknown is compared when measured or assessed. 3. The initial time point in a clinical trial, just before a participant starts to receive the experimental treatment which is being tested. At this reference point, measurable values such as CD4 count are recorded. Safety and efficacy of a drug are often determined by monitoring changes from the baseline values. (NLM)
An initial measurement that is taken at an early time point to represent a beginning condition, and is used for comparison over time to look for changes. For example, the size of a tumor will be measured before treatment (baseline) and then afterwards to see if the treatment had an effect. (NCI)