Hi DennyLynn. Pulmonary hypertension can be a serious illness of lupies, but I think it's really rare. I hope your rheumy figures this out soon. I know that sometimes it's hard not to worry, but try to take it easy. Your rheumy will not make a diagnosis any faster if you worry and you could end up in a big flare. Anyway, welcome to our forum! Love, Butterflake