1. Serum Levels of Substance P Are Elevated in Patients With Sickle Cell Disease and Increase Further During Vaso-Occlusive Crisis
by Lisa A. Michaels, Kwaku Ohene-Frempong, Huaqing Zhao, and Steven D. Douglas
Blood
Volume 92(9):
November 1, 1998
©1998 by American Society of Hematology

2. Serum cytokine levels of IL-8, SP, and TNF in healthy controls and patients with SCD. The measured cytokine levels box-plots are shown by SCD status.
Serum cytokine levels of IL-8, SP, and TNF in healthy controls and patients with SCD. The measured cytokine levels box-plots are shown by SCD status. (○) Indicate outliers within each serum cytokine; X, extremes.
Lisa A. Michaels et al. Blood 1998;92:
©1998 by American Society of Hematology

3. Serum cytokine levels of SP and TNF in three patients with SCD when well and in vaso-occlusive crisis.
Serum cytokine levels of SP and TNF in three patients with SCD when well and in vaso-occlusive crisis. Dotted line indicates patient 1; dashes, patient 2; solid line, patient 3.
Lisa A. Michaels et al. Blood 1998;92:
©1998 by American Society of Hematology