In contrast, animals in the LHBI arm (1 cm above the ilieac crest to the toes) were protected against BM toxicity with no marked changes in hematological parameters and only minor gross pathology [petechiae (1/5), splenomegaly (1/5) and mild pulmonary hemorrhage (1/5)].
Curiously, although the index patient inherited both Bernard Soulier syndrome and factor XI deficiency (FXI: C = 1.3%), he had mild bleeding symptoms restricted only to ecchymoses and petechiae.
Low normal or higher blood levels of cortisol often with petechiae on intrathoracic organs, depleted maternal IgG antibodies to endotoxin core (EndoCAb) and early IgM EndoCAb triggered, partial deletions of the C4 gene, and frequent IL-10-592*A polymorphism in SIDS victims as well as possible hypoxia-induced decreased production of antiinflammatory, antiimmune, and antifibrotic cytokine IL-10, may be responsible for the excessive reactions to otherwise harmless infections.