12 almost 13 yr old boy. C/o feeling weak beginning on 8/26. No other symptoms until 1 week ago - woke up with extremely large lymph nodes in neck & intermittent increase in temp 99.7-100.7. Took to ped. Ordered US bi neck. Showed nodes largest on R measuring 2.8x1.8x1.3cm; largest on L measuring 2.5x2.3x1.5cm. Labs wnl except wbc 3.8; seg neutrophils 19%; lymphocytes 67%; granulocytes 0.73 TH/uL. Diff reviewed by pathologist showed normochromic rbc-decreased leukocytes & absolute neutropenia w/reactive changes in occasional forms..occasional lg granular lymphocytes admixed w/atypical lg reactive appearing lymphocytes. Platelets adequate in no & unremarkable morphology. Began taking Augmentin bid 8/30. Lymph nodes & c/o weakness, intermittent increase in temp continued. This morning woke up with red, swollen lips & a red, raised rash covering trunk & arms, neck & face, & c/o sore throat. Back to ped. Strep & mono neg. Advised to wait & see & d/c abx. Feeling a bit anxious as he is feeling very poorly, appetite decreased (lost 4 lbs in 1 week) & can t get a definitive answer.