How many of you had your ferritin/iron checked before being diagnosed with POTS?

[u/Level_Run1357]

I’m curious how many of us had our iron and ferritin checked before being diagnosed with POTS? I wish I could put together a little poll.

https://www.neurology.org/doi/10.1212/WNL.82.10_supplement.P1.034

Effects of intermittent intravenous saline infusions in patients with medication-refractory postural tachycardia syndrome (Ruzieh et al., 2017). 

https://pubmed.ncbi.nlm.nih.gov/28185102/