Hi and welcome to HCM.
First, chlorine level is slightly elevated, this is negligible.
Secondly, I am not sure about your explanation of low RBC
an Hgb. intracerebral hemorrhae is serious because it affects brain which is very sensitive to any kind of bleeding., but Hgb fall must be caused by much intense bleeding or by chronic anaemia
. If these are values which you noticed now and his blood picture was normal before then intraadbominal bleeding should be considered. This isnt serious anaemia, but if on repeated tests after 1-2 days you find progreession of hgb fall till 80 then this can be something worrying.Wish you good health.