I am a 34 year old female; In May 2016 my lymphocyte number was 41, Today, September 2016 the number is 22, I have been having some symptoms, which is the reason I ve had blood tests done. I ve had excessive very thick mucous, extreme constant tiredness, a feeling of weakness in my chest, headaches and daily nausea as well as joint pain and deep ear pain for over 6 months. I also had some vision issues and have a swelling at the base of my neck for 5 months. An ultra sound of the swollen neck did not show anything nor did a chest X-ray. My ANA was negative but SED rate is 29. Along with the change in lymphocyte numbers I have slightly elevated WBC, MCV and MPV. My platelet count was 340 in May and is now 407. I m mostly wondering if the change in lymphocyte number is concerning. Thank you