My mother she is 67yrs old and having a low blood count around 8.4 done past two days of reports and I have taken to hematology doctor and doctor suggested to do stool test for her and done it today it's showing weak positive in report is it any serious to go for doctor or any? Ultrasound abdomen also normal and she is using tablets (Metasatan 50) for blood pressure (Niczide xr 60) for diabetics (Dynoglipt 20) for diabetics (Rozoval 20) for heart (Thyronorm100) for thyroid (Pletoz 100) for leg (Livogzen) for blood (Nitrcontin )for heart (Inapure 5) for heart palpitations And (benegrit) for blood pressure If any serious to do endoscopy?(