Figure 1a:

Figure 1b:

Figure 1c:

Figure 1a, 1b, 1c:
Course of transient postpartum thyrotoxicosis (Figs. 1a and b) and transient postpartum hyper- and hypothyroidism (Fig. 1c). Blood samples were obtained weekly postpartum. Note signi-ficant rise in TPO antibody titre postpartum. RAIU = radioiodine uptake.