I’ve been having palpitations and GP said EKG normal, and have had a heart monitor within last year and echo which was normal.

I noticed that my most recent MCHC result was out or normal range at 31.7 gd/l
Hemoglobin is within normal range.

Over the last 24 months I have received a total of 4 cortisone shots in elbow and shoulder for swelling due to a fall. The last injection was on 5/07/18.

I am wondering if this can all be related and if a level of 31.7 can cause palpitations.

Thanks!