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Fig. 3 | Thyroid Research

Fig. 3

From: The interrelationship between pregnancy, venous thromboembolism, and thyroid disease: a hypothesis-generating review

Fig. 3

Illustration of the upper (97.5 percentile) and lower (2.5 percentile) reference limit with 95% confidence interval for maternal thyroid stimulating hormone (TSH) in early pregnancy stratified by weeks of pregnancy. Data are from a regional Danish investigation in which maternal TSH was assessed using different biochemical methods (filled circles: Cobas 8000, Roche Diagnostics, open circles: ADVIA Centaur XPT, Siemens Healthineers) [34]

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