I have swollen lymph nodes under my chin, and I have had 3 blood tests and each time the RBC, Hemoglobin, and Hematocrit results keep getting a little lower RBC is L-4.00, Hemoglobin is L-121, and Hematocrit is L-0.36. Also my Monocytes is H-0.9, and TIBC is H-74. And thoughts as to what this may mean?