Origin of the blood hyperserotonemia of autism

Table 3 Parameter changes causing 25% and 50% increases in platelet 5-HT concentration

	$\overset{\land}{P}$ + 25%	$\overset{\land}{P}$ + 25%	$\overset{\land}{P}$ + 50%	$\overset{\land}{P}$ + 50%
Parameter	Value	Δ, %	Value	Δ, %
d _b	DNE	DNE	DNE	DNE
G ₀	DNE	DNE	DNE	DNE
k _g	DNE	DNE	DNE	DNE
k _p	2.65 · 10^-15	25	3.18 · 10^-15	50
R ₀	2.06 · 10^-5	25	2.48 · 10^-5	50
P ₀	DNE	DNE	DNE	DNE
Q _tot	4.45 · 10^-3	-21	3.68 · 10^-3	-34
α	4.80	-	9.92	-
θ _h	0.31	26	0.38	52
θ _v	DNE	DNE	DNE	DNE
θ _p	0.10	25	0.12	49
σ	0.44	-21	0.37	-34
τ	1.30 · 10⁴	25	1.56 · 10⁴	50
Ω_g(S constant)	1.30 · 10^-3	26	1.57 · 10^-3	52
Ω_g(ρ constant)	1.30 · 10^-3	26	1.57 · 10^-3	52

All units are the same as in Table 1. Unless α is varied, α = β = 0. When α is varied, its initial value is zero and β = 0. For each parameter, the other parameters are held constant at the values given Table 1. DNE = the required value does not exist.

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