mrsD- l really hope you are wrong about this one.
If l start researching this, l think l will completely go mad.

You seem to think that this sounds like l have this. Isn't there other kinds of possible causes of this kind of results?

This bone marrow thing is not what l want to have at all.

I hope it isn't that.

I have had kind of a rash on my legs. More like red spot in the middle with white surrounds. It has gone now. I seemed to develop this rash when my burning feet and hands started. I have't noticed any shortness of breath. But last night l did cough a bit, and felt a bit weepy. But when go for a run, l don't have any shortness of breath at all. Actually if anything l have more breath.

So l don't know what to think of this.

Sarcoidosis l can deal with but not the bone marrow thing.
No Way.

Sue