Table 3. Sequence identification of three serum peptide biomarkers for HHA at sea level.

Mass (Da) m/z	Peptide regions	Uniprot ID	Peptide sequence	Identity
1061.91	347–356	H7COL5 ITIH4_HUMAN	SEMVVAGKLQ	Inter-α trypsin inhibitor heavy chain H4 (ITIH4) fragment
1088.33	205–214	B7Z539 ITIH1_HUMAN	LDAQASFLPK	Inter-α trypsin inhibitor heavy chain H1 (ITIH1) fragment
4057.73	588–624	P02671 FIBA _HUMAN	SYNRGDSTFESKSYKMADEAGSEADHEGTHSTKRGHA	Isoform 1 of fibrinogen α (FGA) chain precursor