Deregulation of angiopoietin and the tyrosine kinase pathway is common in blood-related diseases such as diabetes, malaria, sepsis, and pulmonary hypertension. This is demonstrated by an increased ratio of angiopoietin-2 and angiopoietin-1 in blood serum. To be specific, angiopoietin levels provide an indication for sepsis. Research on angiopoietin-2 has shown that it is involved in the onset of septic shock. The combination of fever and high levels of angiopoietin-2 are correlated with a greater prospect of the development of septic shock. It has also been shown that imbalances between angiopoietin-1 and angiopoietin-2 signaling can act independently of each other. One angiopoietin factor can signal at high levels while the other angiopoieting factor remains at baseline level signaling.